Author Archives: Joe Wein

About Joe Wein

Software developer and anti-spam activist

Twenty-Seven Centuries in one Year

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By the end of this year I will have cycled just over 8,000 km, slightly less than in the last couple of years (I cycled about 9,000 km in 2013, 2014 and 2016 and topped 10,000 km in 2015).

At the same time, the number of century rides (rides of at least 160.9 km aka 100 miles in one day) has actually gone up. In 2012, my first season of century rides, I completed 11 of them. Both in 2013 and 2014 I rode 21. The next two years I managed 22 each. This year, with one week left to the end of the year, the total came to 27 centuries.

The biggest difference has been that I didn’t participate in any 400 or 600 km brevets this year due to my business travel schedule. Both in 2015 and 2016 I had signed up for one 400 km brevet (which I finished) and one 600 km (which I DNF’ed). Both years I also pre-rode the 400 km route on a personal long distance ride. So I missed some distance overall, but most months I managed to ride 2 or 3 centuries. It’s all about being consistent.

With my December rides I have extended my “A Century A Month” streak to 5 years and 4 months. To ensure that I can keep this up, I usually do a long ride on the first weekend of each calendar month. That way, if anything comes up later in the month, such as a typhoon hitting Japan or me having to travel abroad, I won’t have an issue.

One of the most important factors no doubt is to avoid injury. Many of my friends have been involved in road accidents. A broken collarbone or other severe injury could put you out of action for weeks or months. Any kind of road sport has risks, but I try to limit my exposure. I am not a very ambitious descender because with anything that happens at high speed, the negative effects will be magnified. I am not ambitious when cycling in a city either. Where I work hardest is on climbs, because I need to 🙂

I have been very pleased with my Elephant Bikes National Forest Explorer. Last year I converted it to 11 speed with a Sugino “compact plus” double crank and hydraulic brakes. It has been fun to ride and extremely reliable. The ride comfort from the 42 mm Compass tires is terrific and I have been without puncture for 20 months now. I still ride my Bike Friday Pocket Rocket as well and had its rear converted to a disc brake a couple of months ago.

The main attraction of long rides to me is the views I come across, at all times of day, in all kinds of weather and in all four seasons. I ride to see things, by myself or with friends.

Here are some pictures from one year of cycling:

January: BRM107 by Audax Japan Kanagawa – Zushi-Izukogen-Zushi 200 km

January: Doshi village on my Bike Friday

February: Boso Peninsula via Kurihama Ferry across Tokyo Bay (cycling to and from Miura peninsula)

March: Mt Dodaira in Saitama, visiting the observatory

March: BRM318 in West Izu, the hardest 200 km brevet I ever rode

April: BRM408 in Yamanashi, the 3rd 200 km brevet this year

May: Ome Temple Loop, a very mountainous course in Saitama that I normally only do once a year. I did it twice this year 🙂

May: BRM520 around Mt Fuji — my fastest ever finishing time on this 300 km brevet

June: Doshi village for coffee and cresson cake.

July: Some hydrangea blossoms at a mountain ride in Hinohara with friends.

July: Tokyo/sea level – Mt Fuji 5th stage/2300 m – Odawara/sea level (first time in 4 years that I rode this course again)

August: First ride on Arima Toge in Saitama

September: First ride on Nokogiri Toge

October: A hunting falcon at Lake Okutama

November: Annual Chichibu Foliage Ride

December: West Izu Century (view from Kumomi Onsen towards Mt Fuji, 72 km away)

Downloading routes from RouteLabo (Yahoo LatLongLab)

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Most of the brevets I ride are with AJ NishiTokyo, a randonneuring club based in the Machida/Sagamihara area. One thing I like about their rides is that they provide a link to a RouteLabo page for each event (RouteLabo is an online map service run by Yahoo Japan). This page shows a map of the course as well as download links for KML, GPX and TCX files of the course. By copying these files to your GPS device (Garmin or other) or by uploading a KML file to Google “My Maps” for your smartphone, you can almost completely do away with the need for paper cue sheets. I navigate all my brevets and many of my personal rides by following a “breadcrumb trail” on the screen of my GPS unit.

Unfortunately other clubs often only provide a map without any download option, like this Randonneurs Tokyo 2018 BRM421 Tokyo 600 Lake Hamana (BRM421東京600浜名湖鰻) page:

This does not help you much on the road. Without a link to the full RouteLabo page with download links, there’s no obvious way to obtain a GPX or KML file. You are still expected to navigate via printed turn instruction on a paper cue sheet, which I find cumbersome and error-prone.

However, there is a way!

The web page uses some Javascript code to display the map off the RouteLabo website, including a magic value that identifies the particular course to be shown. To see this value, view the source code of the page. This step varies by browser and operating system. On Chrome under MS Windows, Ctrl+U will show the source code, on a Mac under Chrome, Option+Command+U will do it. On Safari, once you enable the option via Safari > Preferences > Advanced > Show Develop Menu, you can also use Option+Command+U (just like in Chrome).

In the displayed HTML code, search until you find a line for Javascript like this one:

<script type="text/javascript" encoding="UTF-8" src="https://latlonglab.yahoo.co.jp/route/paste?
id=b86f940851b6ebed2538ffc5f80b2fc8&width=480&
height=640&mapstyle=map&graph=true&maponly=true"></script>

The value consisting of 32 hexadecimal characters (128 bit) after “id=” is the magic value you’re looking for. A full RouteLabo page URI with the download options will look like this:

https://latlonglab.yahoo.co.jp/route/watch?id=b86f940851b6ebed2538ffc5f80b2fc8

By replacing the value after “id=” in the URI with the ID from inside the HTML code using copy and paste, you will get a browser URI that will give you full access to the route, including route file download links to feed your GPS device of choice. You can then bookmark it for future reference. Bonne route! 🙂

Bitcoin Phishing Spams Cashing in on the New Tulip Mania

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As a spam and scam research I watch new domains being created for malicious purposes. The following domains are look-alike domains of blockchain.info and blockchain.com, two legitimate Bitcoin-related domains:

xn--blckchain-66a.info (blóckchain.info)
xn--blckchain-66a.net (blóckchain.net)
xn--blckchain-m8a.info (bløckchain.info)
xn--blckchain-wxb.info (blōckchain.info)
xn--blckchai-w3a03f.info (blóckchaiń.info)
xn--blckchaln-66a.com (blóckchaln.com)
xn--blckchan-81a8d.com (blóckchaìn.com)
xn--blckchan-i2a8c.info (blóckchaín.info)
xn--blckchin-eza9o.info (blóckcháin.info)
xn--blckchin-m7a96e.info (blōckchāin.info)
xn--bliockchai-s1b.com (bliockchaiņ.com)
xn--bliockci-o8a35ayl.com (bliockcħąiņ.com)
xn--bliokchai-3eb86d.com (blioċkchaiņ.com)
xn--bliokci-u4a5c4s9l.com (blioċkcħąiņ.com)
xn--bliokhai-49ab66d.com (blioċkċhaiņ.com)
xn--blioki-00a0cb4z9l.com (blioċkċħąiņ.com)
xn--blocchai-gmb8m.info (blocķchaiņ.info)
xn--blocchain-orb.com (blocķchain.com)
xn--blocchain-orb.info (blocķchain.info)
xn--blocchin-m7a15c.info (blocķchāin.info)
xn--blockchan-dob.info (blockchaīn.info)
xn--blockchan-ipb.info (blockchaįn.info)
xn--blockchan-n5a.info (blockchaín.info)
xn--blockchin-12a.info (blockchäin.info)
xn--blockchin-61a.info (blockcháin.info)
xn--blockchi-n7a50e.info (blockchāiņ.info)
xn--blockchin-c3a.info (blockchåin.info)
xn--blockchin-ccb.info (blockchāin.info)
xn--blockchin-hdb.info (blockchąin.info)
xn--blockchi-o8a54d.info (blockchąiń.info)
xn--blockchn-fza4j.info (blockcháín.info)
xn--blockchn-n7a43b.info (blockchāīn.info)
xn--blockhai-obb78c.info (blockčhaiņ.info)
xn--blokchain-xdb.info (bloćkchain.info)

These so-called IDN domains substitute characters for easily confused look-alikes. There will be sighted in links inside spam emails as part of Phishing scams.

Phishing is just one of the pitfalls around Bitcoin and other crypto-currencies. Scammers have revamped the old so called “High Yield Interest Programs” (HYIP), which are really just a Ponzi scheme, to hitch a ride on the publicity around Bitcoin’s stratospheric rise in 2017. If you deposit Bitcoins into an online investment scheme, the scammers can just walk away with your deposit and cash it out into dollars, euros or rubles without being traced.

The latest exchange rate push beyond US$10,000 came on the heels of the cancellation of the SegWit2x fork, a proposed upgrade to the underlying technology that not the entire Bitcoin community was prepared to follow. The driving force behind the upgrade was the urgent need to handle more transactions, if Bitcoin was truly going to be used as a payment vehicle competing against credit cards, wire transfers and PayPal. If new Bitcoins are constantly being mined and the value of Bitcoin goes up but the average purchase the crypto-currency is to be used for doesn’t change much then the system needs to be able to handle more individual transactions.

By cancelling the upgrade, a split of the community has been avoided, but at what cost? It’s really a vote for Bitcoin as speculation object and against it as a viable payment method.

A friend of mine expressed it best when he mentioned that it reminded him of “Pump and Dump” stock scams, only that in the case of Bitcoin it is legal. With all this publicity, existing Bitcoin holders
will be able to offload their existing tokens at huge profits. Then, when people realize that Bitcoin is no longer able to work as an efficient payment system (except for scammers, drug dealers and money launderers who value anonymity), the bottom will fall out and all the recent investors will lose billions. It’s Tulip mania all over.

See also:

Exploring the Chuo Shinkansen Maglev Route

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Not many cars drive on prefectural road 35 near Akiyama, but I’ve cycled there many times on the way to or from Tsuru city during brevets and other long rides. Akiyama’s claim to fame, other than being a charming rural backwater, is it’s Maglev test track, which will grow into a section of the 286 km Tokyo-Nagoya line scheduled to open 10 years from now in 2027.

The test track was built in the 1990s to develop and test prototypes for the train and track, first 18 km in length, then extended to 42 km to be able to test the train at higher speed. The best detailed summary about the route that I’ve found so far that is not in Japanese is this (in German).

Ten years is not a very long time for a project of this scale, especially when there is always the risk of unforeseen difficulties during tunneling (the known unknowns). A 25 km long tunnel will run between Hayakawa in Yamanashi and Oshika in Nagano. Construction has started at both ends. As the Maglev train needs a near level track, this will be a base tunnel at low elevation. Consequently there will be 1400 m of rock above at its deepest point.

Near the end points at Tokyo and Nagoya, new stations will be built under existing train stations (Shinagawa station in case of Tokyo). The lines will run in tunnels at least 40 m underground. Under Japanese law (“Deep Underground Law”), construction at least 40 m below the surface can be done without having to purchase the land above, as long as its purpose is deemed to be in the public interest.

The Chuo Maglev line has been called the world’s longest subway line, as more than 85% of it will be in tunnels. From Shinagawa the tunnel will first run southwest towards the Tamagawa, passing Senzokuike and crossing the river near Todoroki (between the Daisan Keihin and Tokyo Toyoko line bridges).

It continues on the Kanagawa side towards Sagamihara. Avoiding Machida to the south and Tama New Town to the north, it will run south of Onekansen. The first stop after Shinagawa will be near Hashimoto station, to connect it to the existing rail network (JR Yokohama line, JR Sagami line, Keiō Sagamihara line) with proximity to the Ken’ō Expressway. The Maglev line will cross the Sagami river on a bridge, heading between Tsukui-ko and Miyagase-ko.

A 50 ha railway yard for maintenance with train depot is planned near Toya, which my cycling friends mostly remember for the Sunkus convenience store north of Miyagase-ko. From there the line tunnels west through more mountains to the existing test track.

Altogether there will be 9 emergency exits that connect the line to the surface in the tunnel section near Tokyo.

If you check Google maps for the satellite view, you’ll see the test track line emerge to northwest of Tsuru. where it crosses national route 139 from Otsuki to Kawaguchiko. If you drive out from Tokyo on Chuo expressway, you can see the line cross over the expressway on a bridge. There’s a Yamanashi Prefectural Maglev Exhibition Center nearby.

Heading further west into Yamanashi, the line first stays a little south of Chuo mainline and the Chuo expressway, before those two swing northwest while the Maglev route heads straight west. You can see it emerge for shorts covered bridges near Hatsukari, then pop out for longer viaducts as it crosses national route 137 and prefectural route 36 on the edge of the big Yamanashi plain. The current end of the viaduct is at Fuefuki, Yamanashi, according to Google maps.

There will be a station for Yamanashi prefecture in Ōtsumachi near Kofu, with access to JR Minobu Line. [CORRECTION: Any transfer between Yamanashi station and any of the JR Minobu line stations will have to involve either buses or a yet to be built monorail, tram or other light rail infrastructure.]

The Yamanashi plain is where most of the above ground distance of the line will be found. The viaduct sections will either have noise barriers or complete covers. A main reason to opt for viaducts in this area is the relatively high water table, which would complicate tunneling.

The debris from 246.6 km of tunnel drilling amounts to 56.8 million m3 (some 145 million t by weight) that will be deposited at locations along the line.

Personally I’m a skeptic about this project. The time savings compared to regular bullet trains are relatively minor, once you factor in that most people will also spend a fair amount of time getting to and from one of the Maglev stations via conventional public transport.

For the people along the line who don’t live in Tokyo or Nagoya, they get one station per prefecture. Chances are, with Japan’s population on the decline, as the new line starts up that train services on the JR Chuo line, which runs somewhat parallel to the Chuo Shinkansen line, will get thinned out. We’ve seen the same thing with bullet train lines that opened that lead to cutbacks on other regional train connections.

So how much time will people actually save, if they don’t happen to live in Shinagawa and want to go to Nagoya or vice versa? Even Nagoya is only a halfway solution without the extension to Osaka that isn’t scheduled to be completed until 2045 (or 2037, if the central government steps in with a huge loan).

I think the only thing we can say with any certainty about benefits from the project is that, yes, the construction companies and the suppliers of equipment will benefit handsomely. Drilling and lining 247 km of tunnels with concrete and pouring some more of it for 24 km viaducts and 11 km of bridges will make them some money but will add a fair amount of CO2 to the atmosphere. The air resistance of trains at 505 km/h and therefore their energy consumption will definitely be higher than that of conventional trains. One source I saw listed it as having a CO2 output of 2-4x that of conventional commuter trains (not sure how those compare to a shinkansen).

Nevertheless, the dice have been cast and construction is under way. I will try and find more information about where construction is going on and what parts can be explored on bike rides or visited. You can already get train rides at the Maglev visitor center in Tsuru. There was some discussion of extending the test track 7 km to the west and building a station by 2020 to be able to offer test track rides as far as Kofu by the Olympics but without the Kanto connection that seems like a gimmick to me. I doubt that’s going to happen, as all kinds of construction projects are already competing for capacity before the magic Olympic year, driving up prices and busting budgets.

Military Coup in Zimbabwe – Has “Gucci Grace” Overplayed her Hand?

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Early reports from Zimbabwe suggest the military has taken control of the country to prevent Grace Mugabe from becoming President Robert Mugabe’s anointed successor. She was scheduled to be nominated as ZANU-PF vice president at a party conference next month, after the expulsion of the previous VP, Emmerson Mnangagwa. The military take-over is preempting these moves. Mr Mugabe and his wife appear to be in military custody. There has been no public statement by him so far.

The coup was sharply criticized by the ZANU-PF Youth League, an ally of Grace Mugabe. Finance minister Ignatius Chombo, another ally, has been detained. The coup was supported by the War Veterans Associations, an ally of Mnangagwa, who has now returned to the country from South Africa, where he had been staying since his expulsion.

These political affiliations highlight the factional nature of the coup: It is not about ending Mugabe’s dictatorship, but about who within the ruling party will get to keep the spoils of the corrupt system. Grace Mugabe, whose luxurious lifestyle at the expense of the people made her deeply unpopular in the impoverished nation, would have been an extremely risky choice for the party. The military leaders feared she would redirect funding to herself and her allies, away from the military, other civil servants and other party factions.

Her opponents are anything but angels. Some have been involved in the Gukurahundi massacres in Matabeleland in 1983-84, when over 20,000 people are estimated to have been killed. The so called War Veterans (many of whom are too young to have participated in the independence war of the 1960s and 70s) were involved in violent takeovers of farms and violence and gross human rights violations against supporters of the opposition Movement for Democratic Change (MDC) in the disputed 2008 election.

Even if the military were to force Mugabe to resign or to retire to a purely symbolic position, the real question will be if the military and the factions taking over from him will allow free and democratic elections to take place in the coming year. I think this coup is a milestone, but the struggle is far from over.

Huawei Nexus 6P Battery Upgrade

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I’ve had my Huawei Nexus 6P for about two years now. The combination of a great camera, an excellent screen, good performance and decent battery life has made this my best smartphone ever.

However, a couple of months ago something happened as the battery capacity appeared to have collapsed dramatically. Sometimes the phone would shut down only 5 hours after I had disconnected it from the AC charger when I left home, starting off supposedly fully charged! I had to always carry a USB battery and cable with me to not risk losing the use of my phone in the middle of the day.

Attempts to recalibrate the capacity indicator helped only insofar as the phone would shut down at 14% charge instead of say 55% charge, so there was slightly more warning, but the number of hours was still too short. This actually seems to be a common problem with the Nexus 6P, which otherwise is still a great phone.

It’s not uncommon for Li-ion batteries to significantly lose capacity after about about three years, but if it happens after less than two years as in my case, that’s not very good. Fortunately, replacement batteries are available and any competent phone repair shop will be happy to do the necessary surgery to replace a battery that is on its way out. Unfortunately the days when you could simply pop open the phone case without any tools and swap the battery yourself are long gone. This is a trend started by Apple and almost every other phone maker has since followed suit. I think it’s meant to get people to buy a new phone sooner, which is good for Apple and its competitors, but bad for consumers and for the planet.

There are Youtube videos that will show you how you how to open the Nexus 6P case and disassemble the phone to swap the battery. This involves the use of a hairdryer or heat gun to soften the glue that holds it all together as well as a plastic card and a small screw driver. As I did not feel adventurous enough to attempt this myself, I contacted several phone repair shops here in Tokyo. Repair King Japan replied. Though they they didn’t have the Nexus 6P battery in stock they were happy to order one for me. Once they got it, I dropped the phone off and two hours later I could have it back with a new battery. So far it’s looking good: It’s been 40 hours since the last full charge (with battery saver mode inactive) and it’s still showing 64% with about 3 days of power left 🙂

UPDATE: At 72 hours, it still had 23% charge left. At that point I connected it to a charger.

Hopefully with the new battery my Nexus 6P will be a great phone again for a few more years!

Bitcoin Scams – Stay Away!

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The relative anonymity offered by virtual currencies such as Bitcoin (BTC) makes them an attractive vehicle for criminals.

Recently we’ve seen some scams that involve spam inviting you to send money to a Bitcoin address, offering ridiculously high rates of interest on this supposed investment. It’s a new take on the old High Yield Investment Program (HYIP) ponzi schemes.

In reality there is no way to ensure you get repaid once you’ve sent (virtual) money or that the scammers will be held accountable for the fraud. At best some early “investors” will have interest paid from deposits of later “investors”, who will definitely get stiffed. The scammers can simply exchange any deposited BTC into dollars at a Bitcoin exchange and walk away with the money.

Subject: blockchain doubler.

BLOCKCHAIN BY THE NUMBERS,

9/23/2017 12:58:33 from blockchain support

We are pleased to announce a new product – Bitcoin Doubler,
This is limited offer , 5-10 days.
Bitcoin Doubler is active from 23 September 2017 18:00 Pacific until September 29, 2017 18:00.

You can deposit today 0.2 minimum Bitcoins. Maximum amount of deposit by a natural or legal person is 50 Bitcoins. This is an amazing opportunity to win up to 40 Bitcoins if you invest 20 Bitcoins.

How do you double my bitcoins?

Our automated system gathers information from the blockchain transfers and cryptocurrency exchanges to study and predict the bitcoin price, our servers open and close thousands of transactions per minute, analyzing the price difference and transaction fees, and use that information to generate profit.

Investors who want to apply and invest on Blockchain, please make a Bitcoin transfer to:

147SBxHfuN2KJaLMNGo852gJCm5gCdNvq6

How long does it usually take to receive doubled bitcoins?
We pay to you 10% every hour for 100 hours.
HINT : users who deposit more the 10 bitcoins will get bitcoins doubled in maximum 5 minuts.
users who deposit lower then 10 bitcoins will get bitcoins doubled after 6 confirmations.

To trace your investment please send an email to bitcoin-doubler@blockchain.info , And subject to put your Bitcoin address. The Bitcoin address must be the same as you used to invest. If you put in the email a Bitcoin address you not used to making investments, you will only receive an email with your status. If you submit a correct email with a correct address Bitcoin (the same used to make your placement), you will receive an email with the total Bitcoin invested and the date and time of your payment will be made.

Hurry up! This is a Iimited license, unique opportunity.

Here’s another one, using the name of one Bitcoin exchange:

Subject: WEX. important news!

WEX. Rising ex. BTC-e,

9/22/2017 13:20:27 from admin

Team of WEX is glad to welcome you on our new platform!

This is our first official announcement!
We thank all ex-users of BTC-E for their patience at such a difficult moment for all of you guys.

All users who deposit on our platform will get in 2 days , 40% bonus.
Clients who want to apply now on WEX, please make a Bitcoin transfer to:

1QGbpENUv3xJCtiqTcUPM1Vvnwx5FRR6uZ

Hurry UP ! 4510 clients allready deposit , we have now 4110.562 BTC
Due to a large demand among our customers, we expand our bonus for 10 days.

Check status here : https://blockchain.info/address/1QGbpENUv3xJCtiqTcUPM1Vvnwx5FRR6uZ

We will refund your first deposit with dividends withing 2 days at 00:00 Pacific Time. (For example: investing 3.00 Bitcoins today will return 5.20 Bitcoins after 2 days at 00:00 Pacific time) The profits are withdrawn immediately and Blockchain or WEX waives all rights for 1st level investments.

To trace your investment please send an email to btc-invest@wex.nz , And subject to put your Bitcoin address. The Bitcoin address must be the same as you used to invest. If you put in the email a Bitcoin address you not used to making investments, you will only receive an email with your status. If you submit a correct email with a correct address Bitcoin (the same used to make your placement), you will receive an email with the total Bitcoin invested and the date and time of your payment will be made.

Hurry up! This is a Iimited license, unique opportunity.

Thank you, that you believed in us. Thank you that you are with us.
With respect, WEX team.

Any offer arriving via spam that mentions Bitcoin: Stay away from it!

The MKT Negocios Spammers in Argentina

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For years I’ve been tracking spam from Argentina that is using yopmail.com / yopmail.net disposable sender addresses.

Unlike a lot of spam sent from other countries, the advertised companies are mostly legitimate businesses, some of whom may be clueless that mail is being sent to unwilling recipients all over the globe who may not even speak Spanish.

The sender IPs tend to be on cablevision.com.ar, for example from the 190.188.0.0/15, 190.190.0.0/15 and 181.164.0.0/14 ranges.

The spamming company owns several domains, but these don’t normally show up in sender addresses or links, e.g.:

mktnegocios.net:

Domain name: mktnegocios.net
Registry Domain ID: 186887
Registrar WHOIS Server: whois.dattatec.com
Registrar URL: http://dattatec.com
Updated Date: 2017-09-20T01:00:53Z
Creation Date: 2011-09-19T11:24:51Z
Registrar Registration Expiration Date: 2018-09-19
Registrar: dattatec.com SRL
Registrar IANA ID: 1388
Registrar Abuse Contact Email: abuse@dattatec.com
Registrar Abuse Contact Phone: +54.3415169000
Domain Status: OK
Registry Registrant ID: DC282919DTT
Registrant Name: Cid Ricardo Ernesto
Registrant Organization: Cid Ricardo Ernesto
Registrant Street: Islandia 4393
Registrant City: Lanus Oeste
Registrant State/Province: Buenos Aires
Registrant Postal Code: 1824
Registrant Country: ar
Registrant Phone: +54.42679611
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: ricardocid@hotmail.com

mktnegocios.info:

Domain Name: MKTNEGOCIOS.INFO
Registry Domain ID: D42311407-LRMS
Registrar WHOIS Server:
Registrar URL: http://dattatec.com
Updated Date: 2017-09-19T22:22:35Z
Creation Date: 2011-09-19T11:25:09Z
Registry Expiry Date: 2018-09-19T11:25:09Z
Registrar Registration Expiration Date:
Registrar: Dattatec.com SRL
Registrar IANA ID: 1388
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Reseller:
Domain Status: ok https://icann.org/epp#ok
Domain Status: autoRenewPeriod https://icann.org/epp#autoRenewPeriod
Registry Registrant ID: C114356985-LRMS
Registrant Name: Cid Ricardo Ernesto
Registrant Organization: Cid Ricardo Ernesto
Registrant Street: Islandia 4393
Registrant City: Lanus Oeste
Registrant State/Province: Buenos Aires
Registrant Postal Code: 1824
Registrant Country: AR
Registrant Phone: +000.42679611
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: ricardocid@hotmail.com
Registry Admin ID: C114356985-LRMS
Admin Name: Cid Ricardo Ernesto
Admin Organization: Cid Ricardo Ernesto
Admin Street: Islandia 4393
Admin City: Lanus Oeste
Admin State/Province: Buenos Aires
Admin Postal Code: 1824
Admin Country: AR
Admin Phone: +000.42679611
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: ricardocid@hotmail.com
Registry Tech ID: C114356985-LRMS
Tech Name: Cid Ricardo Ernesto
Tech Organization: Cid Ricardo Ernesto
Tech Street: Islandia 4393
Tech City: Lanus Oeste
Tech State/Province: Buenos Aires
Tech Postal Code: 1824
Tech Country: AR
Tech Phone: +000.42679611
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: ricardocid@hotmail.com
Registry Billing ID: C114356985-LRMS
Billing Name: Cid Ricardo Ernesto
Billing Organization: Cid Ricardo Ernesto
Billing Street: Islandia 4393
Billing City: Lanus Oeste
Billing State/Province: Buenos Aires
Billing Postal Code: 1824
Billing Country: AR
Billing Phone: +000.42679611
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: ricardocid@hotmail.com
Name Server: NS21.DATTATEC.COM
Name Server: NS22.DATTATEC.COM
Name Server: NS3.HOSTMAR.COM
Name Server: NS4.HOSTMAR.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

mktnegocios.com.ar:

Datos del dominio
Nombre y Apellido: DALLAVIA FERNANDO LUCIANO VICTOR LUCIANO VIVTOR
CUIT/CUIL/ID: 20220483895
Fecha de Alta: 23/01/2017
Fecha de última Actualización: 24/01/2017
Fecha de vencimiento: 23/01/2018

On their website they explain to their prospective customers that they will spam to harvested addresses:

BASE DE DATOS :

Contamos con bases de datos argentinas y del exterior validadas la totalidad de las mismas cada 15 dias, asegurandonos asi la completa funcionalidad y validez de los emails. Los datos se obtienen a traves de extracciones de emails por medio de software en la web.

Translation:

Databases

We have Argentine and foreign databases completely validated every 15 days, thus ensuring the full functionality and validity of emails. The data is obtained through extraction of emails through software on the web.

Owners of harvested addresses have by definition not signed up to receive bulk mail. Their various mailing package go as high as 16,000,000 emails…

See also:

If you’re a business in Argentina trying to decide on online advertising, hiring a spammer like this will damage your reputation and may end up getting your domains blacklisted.

Updated jwhois.conf File for CentOS for New gTLDs

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The whois command on CentOS 6.x and 7.x doesn’t handle queries for many domains in new Top Level Domains (TLDs) that were added by ICANN in the last few years.

Domains from many of these new TLDs are selling as cheap as $0.99 a pop, making them attractive to snowshoe spammers who create them in large numbers. As a spam researcher, I see lots of new spam domains from TLDs such as .xyz, .online, .top. .club, .services, .win, .site, .bid, .life and .trade.

WHOIS is an important tool for me to track the domain registrants. CentOS uses jwhois as its WHOIS client, which relies on a configuration file to tell it what servers to query for detailed information. The configuration file that comes with recent CentOS versions is woefully out of date.

I have gone through the currently existing TLDs and counted 466 of them that are not supported by jwhois but appear to have a valid WHOIS server. I have been able to verify for about half of these TLDs that the WHOIS server works and have added them to my configuraion file, which you can download here.

Many of the rest of the new TLDs are hosted on Neustar, which performs rate limiting on lookups. Because of that I didn’t fully verify functioning of all those hosts, but I verified that CNAMEs exist for the WHOIS hosts that redirect to Neustar WHOIS servers and tested a small sample of those TLDs.

Karl Marx on Donald Trump

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Karl Marx on Donald Trump:

“He behaved like an unrecognized genius, whom all the world takes for a simpleton.”

Actually, he wrote that about French president Louis-Napoléon Bonaparte, nephew of Napoleon I, who in an 1851 coup turned the French Second Republic into the authoritarian Second Empire and had himself crowned Emperor Napoleon III.