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Why you can’t register emojis in gTLDs

Kevin Murphy, February 25, 2015, Domain Tech

The popular “emoji” smiley faces are banned as gTLD domain names for technical reasons, according to ICANN.

Emojis are a form of emoticon that originated on Japanese mobile networks but are now used by 12-year-old girls worldwide due to their support on Android and iPhone operating systems.

CokeIt emerged last week that Coca-Cola has registered a bunch of smiley-face domain names under .ws, the Samoan ccTLD, for use in an billboard advertising campaign in Puerto Rico.

.ws was selected because it’s one of only a few TLDs that allow emojis to be registered. Coke is spinning its choice of TLD as an abbreviation for “We Smile”.

This got me thinking: would emojis be something new gTLD registries could start to offer in order to differentiate themselves?

Coke’s emoji domains, it turns out, are just a form of internationalized domain name, like Chinese or Arabic or Greek.

Emoji symbols are in the Unicode standard and could therefore be converted to the ASCII-based, DNS-compatible Punycode under the hood in web browsers and other software.

One of Coke’s (smiley-face).ws domain names is represented as xn--h28h.ws in the DNS.

Unfortunately for gTLD registries, ICANN told DI last night that emojis are not permitted in gTLDs.

“Emoticons cannot be used as IDNs as these code points are DISALLOWED under IDNA2008 protocol,” ICANN said in a statement.

IDNA2008 is the latest version of the IETF standard used to define what Unicode characters can and cannot appear in IDNs.

RFC 5892 specifies what can be included in an IDNA2008 domain name, eliminating thousands of letters and symbols that were permissible under the old IDNA2003 standard.

These characters were ostensibly banned due to the possibility of IDN homograph attacks — when bad guys set up spoof web sites on IDNs that look almost indistinguishable from a domain used by, for example, a bank or e-commerce site.

But Unicode, citing Google data, reckons symbols could only ever be responsible for 0.000016% of such attacks. Most homograph attacks are much simpler, relying on for example the visual similarity of I and l.

Regardless, because IDNA2008 only allows Unicode characters that are actually used in spoken human languages, and because gTLD registries are contractually obliged to adhere to the IDNA2008 technical standards, emojis are not permitted in gTLDs.

All new gTLDs have to provide ICANN with a list of the Unicode code points they plan to support as IDNs when they undergo pre-delegation testing. Asking to support characters incompatible with IDNA2008 would result in a failed test, ICANN tells us.

ICANN does not regulate ccTLDs, of course, so the .ws registry is free to offer whatever domains it wants.

However, ICANN said that emoji domains are only currently supported by software that has not implemented the newer IDN protocol:

Emoticon domains only work in software that has not implemented the latest IDNA standard. Only the older, deprecated version of the IDNA standard allowed emoticons, more or less by accident. Over time, these domains will increasingly not work correctly as software vendors update their implementations.

So Coke, while winning brownie points for novelty, may have registered a bunch of damp squibs.

ICANN also told us that, regardless of what the technical standards say, you’d never be able to apply for an emoticon as a gTLD due to the “letters only” principle, which already bans numbers in top-level strings.

New ccTLDs may have to block name collisions

Kevin Murphy, January 26, 2015, Domain Registries

ICANN is thinking about expanding its controversial policy on name collisions from new gTLDs to new ccTLDs.

The country code Names Supporting Organization has been put on notice (pdf) that ICANN’s board of directors plans to pass a resolution on the matter shortly.

The resolution would call on the ccNSO to “undertake a study to understand the implications of name collisions associated with the launch of new ccTLDs” including internationalized domain name ccTLDs, and would “recommend” that ccTLD managers implement the same risk mitigation plan as new gTLDs.

Because ICANN does not contract with ccTLDs, a recommendation and polite pressure is about as far as it can go.

Name collisions are domains in currently undelegated TLDs that nevertheless receive DNS root traffic. In some cases, that may be because the TLDs are in use on internal networks, raising the potential of data leakage or breakages if the TLDs are then delegated.

ICANN contracts require new gTLDs to block such names or wildcard their zones for 90 days after launch.

Some new gTLD registry executives have mockingly pointed to the name collisions issue whenever a new ccTLD has been delegated over the last year or so, asking why, if collisions are so important, the mitigation plan does not apply to ccTLDs.

If the intent was to persuade ICANN that the collisions management framework was unnecessary, the opposite result has been achieved.

Here’s how the new number two new gTLD got so big so quick

Kevin Murphy, January 13, 2015, Domain Registries

Attentive DI readers will recall my journalistic meltdown last week, when I tried to figure out how the Chinese new gTLD .网址 managed to hit #2 in the new gTLD zone file size league table, apparently shifting a quarter of a million names in a week.

Well, after conversations with well-placed sources here at NamesCon in Las Vegas this week, I’ve figured it out.

.网址 is the Chinese for “.url”.

Its rapid growth — hitting 352,000 names today — can be attributed primarily to two factors.

First, these weren’t regular sales. The registry, Knet, which acquired original applicant Hu Yi last year, operates a keyword-based navigation system in China that predates Chinese-script gTLDs.

The company has simply grandfathered its keyword customers into .网址, I’m told.

The keyword system allows Latin-script domains too, which explains the large number of western brands that appear in the .网址 zone.

The second reason for the huge bump is the fact that many of the domains are essentially duplicates.

Chinese script has “traditional” and “simplified” characters, and in many cases domains in .网址 are simply the traditional equivalents of the simplified versions.

I understand that these duplicates may account for something like 30% of the zone file.

I’ve been unable to figure out definitively why the .网址 Whois database appeared to be so borked.

As I noted last week, every domain in the .网址 space had a Knet email address listed in its registrant, admin and technical contact fields.

It seems that Knet was substituting the original email addresses with its own when Whois queries were made over port 43, rather than via its own web site.

Its own Whois site (which doesn’t work for me) returned the genuine email addresses, but third-party Whois services such as DomainTools and ICANN returned the bogus data.

Whether Knet did this by accident or design, I don’t know, but it would have almost certainly have been a violation of its contractual commitments under its ICANN Registry Agreement.

However, as of today, third-party Whois tools are now returning the genuine Whois records, so whatever the reason was, it appears to be no longer an issue.

The new massive number two new gTLD has me paralyzed with confusion

Kevin Murphy, January 8, 2015, Domain Registries

The Chinese-script gTLD .网址 powered to the number two spot in the new gTLD rankings by zone file size this week, but it’s doing some things very strangely.

.网址 is Chinese for “.site”, “.url” or “.webaddress”.

The registry is Hu Yi Global, ostensibly a Hong Kong-based registrar but, judging by IANA’s records, actually part of its Beijing-based back-end Knet.

I’m going to come out and admit it: even after a few hours research I still don’t know a heck of a lot about these guys. The language barrier has got me, and the data is just weird.

These are the things I can tell you:

  • .网址 has 352,727 domains in its zone file today, up by about a quarter of a million names since the start of the week.
  • The names all seem to be using knet.cn name servers
  • I don’t think any of them resolve on the web. I tried loads and couldn’t find so much as a parking page. Google is only aware of about eight resolving .网址 pages.
  • They all seem to have been registered via the same Chinese registrar, which goes by the name of ZDNS (also providing DNS for the TLD itself).
  • They all seem to be registered with “nameinfo@knet.com” in the email address field for the registrant, admin and technical contacts in Whois, even when the registrants are different.
  • That’s even true for dozens of famous trademarks I checked — whether it’s the Bank of China or Alexander McQueen, they’re all using nameinfo@knet.cn as their email address.
  • I’ve been unable to find a Whois record with a completed Registrant Organization field.
  • Nobody seems to be selling these things. ZDNS (officially Internet Domain Name System Beijing Engineering Research Center) is apparently the only registrar to sell any so far and its web site doesn’t say a damn thing about .网址. The registry’s official nic.网址 site doesn’t even have any information about how to buy one either.
  • ZDNS hasn’t sold a single domain in any other gTLD.
  • News reports in China, linked to from the registry’s web site, boast about how .网址 is the biggest IDN TLD out there.

So what’s going on here? Are we looking at a Chinese .xyz? A bunch of registry-reserved names? A seriously borked Whois?

Don’t expect any answers from DI today on this one. I’ve been staring at Chinese characters for hours and my brain is addled.

I give up. You tell me.

Pinyin to beat IDN? .wang ready to overtake .在线

The .wang gTLD has seen great success, relatively, in its first week of general availability, crossing the 30,000 mark yesterday and entering the top 10 new gTLDs by registration volume.

At its current rate of growth, the Zodiac Holdings domain is going to overtake .在线, the highest-ranking Chinese gTLD so far, this week.

.wang went to GA June 30. After its initial spike, it’s added one to two thousand names per day and, with 31,011 names today, currently sits at 9th place in the new gTLD program’s league table.

That’s a whisker behind TLD Registry’s .在线 (“.online”), which had a strong start when it launched at the end of April but has since plateaued at around 33,000 names, adding just a handful each day.

A skim through the zone files reveals that the vast majority of the names in .wang appear to be, like .wang itself, Pinyin — the official Latin-script transliterations of Chinese-script words.

.wang, which would be “网” in Chinese script, means “net”.

To pluck a couple of names from the zone at random, I see tanpan.wang, which could mean something like “negotiation.net” and xingshi.wang, which may or may not mean “shape.net”.

I suspect that many of the registered domains are personal names rather than dictionary words. Wang is a popular surname in China.

The vast majority of the names also appear to be registered via China-based registrars, some of which are promoting the TLD strongly on their home pages.

There certainly appears to be a lot of domainer activity in .wang, but I haven’t seen anything yet to suggest a massive orchestrated effort that would throw out the numbers considerably.

Either way, I find it fascinating that a Latin transliteration of a Chinese word seems set to out-perform the actual Chinese IDNs currently on the market.

TLD Registry sells 20k+ IDN gTLD names to Chinese gov

Kevin Murphy, March 19, 2014, Domain Registries

TLD Registry has sold 20,452 new gTLD domain names to the Chinese government as it prepares to launch .中文网 (“.chinesewebsite”) and .在线 (“.online”) tomorrow.

The deal, signed this week with the Service Development Center of the State Council Office for Public Sector Reform (SCOPSR) is for 10,226 names in each gTLD.

The domains include the Chinese-script names of every city in China with a population of over 200,000, as well as counties, municipalities and other regional names.

Strings that translate to things like “invest in [place name]” and “tourism [place name]” have also been registered to the government in both TLDs, according to the company.

It looks like this is the first significant anchor tenant deal we’ve seen in the new gTLD program.

Assuming China actually uses these names, it could be great publicity for the new registry’s gTLDs. The government has a policy of transitioning all of its services to fully IDN.IDN domains.

If not, it still means that both gTLDs stand to launch with over 10,000 names in each zone file on day one, even before regular registrants have had a chance to buy them.

The company is also set to auction a bunch of premium names in both namespaces on Friday simultaneously via Sedo and a live event at a private members’ club in Macau.

I’m posting this from Hong Kong airport, en route to the Macau event. As a matter of disclosure: TLD Registry is paying for my flights and accommodation.

Google’s first new gTLD racks up 2,300 domains

Google’s Charleston Road Registry reached 2,300 .みんな domain names on the new gTLD’s first day of general availability, immediately making it the biggest IDN gTLD by volume so far.

The string is Japanese for “everyone”. As you might expect, it’s an unrestricted space.

About 230 names — 10% of the TLD — are non-IDNs. I believe the number also includes some sunrise registrations.

It actually went into GA on Tuesday, but data was not available yesterday.

While it’s not in the same ballpark as the likes of .guru, it nevertheless overtook the only other IDN gTLD to launch so far, dotShabaka’s شبكة. (Arabic for “web”), which has 1,643 names.

Google sold the names via 17 accredited registrars, only one of which appears to be Japanese. The list excludes most of the biggest registrars.

.みんな is unusual in that Google intends to run its Trademark Claims service forever, rather than turning it off after the 90 days required by its Registry Agreement with ICANN.

First new gTLD Sunrise ends with “very few” registrations

Kevin Murphy, December 30, 2013, Domain Registries

The first new gTLD Sunrise period was not a success, according to dotShabaka Registry.

The 60-day Sunrise for شبكة. (.web in Arabic) ended yesterday with “very few” registrations, the company told us today, due largely to poor promotion of the Trademark Clearinhouse in Arabic-speaking regions.

The gTLD is restricted to Arabic strings, and therefore Sunrise was restricted to Arabic trademarks.

dotShabaka said in a statement:

We always knew – with the convoluted process for registration and lack of information out to the MENA [Middle-East/ North Africa] region on the Trademark Clearinghouse – that this was going to be a quiet time for us. We have seen very few applications through the Sunrise period.

We know that the managers of the TMCH and ICANN are working hard to promote the TMCH. However, as a pioneer we have unfortunately not enjoyed the fruits of this labour. At the same time it should be noted that we have been buoyed by the level of interest from trademark holders and businesses in the region and expect this interest to translate into registrations once we move into Landrush and are free of the TMCH sunrise eligibility requirements.

The company did not provide exact numbers, but my guess is that we might be looking at single figures here.

According to today’s شبكة. zone file, there are no active third-party domains in the شبكة. namespace. Zero. None. The only live sites are “nic.” and its Arabic equivalent, which both belong to the registry.

That may quickly change, of course, as registrations don’t always immediately translate into zone file entries.

Google’s first new gTLD hits the root

Kevin Murphy, November 28, 2013, Domain Registries

Google has become the latest new gTLD registry with a string live in the DNS root.

Its .みんな — Japanese for “everyone” — was delegated by ICANN last night. The URL nic.みんな resolves already to charlestonroadregistry.com, the name of Google’s registry subsidiary.

Google plans to operate it as an open, unrestricted namespace, aimed at Japanese-speaking registrants.

It’s the fifth internationalized domain name to go live and one of only three IDN applications from Google.

Google has 96 more active new gTLD applications, 57 of which are contested.

Almost 15,000 trademarks registered in TMCH

Kevin Murphy, November 4, 2013, Domain Services

The new gTLD program’s Trademark Clearinghouse has almost 15,000 trademarks registered, according to a spokesperson.

We’re told today that there’s an average of about two labels for each registered mark, and that about half of all the marks have been registered for multiple years.

The TMCH offers registrations for one, three or five years.

Trademarks in non-Latin scripts currently account for just 3% (so roughly 450) of the registrations, which may be a cause for concern given that IDNs gTLDs will be many of the first to launch Sunrise periods.

The TMCH spokesperson added that registrations of “previously abused labels”, under what we used to call the Trademark+50 policy, are currently “low” because the service was only recently launched.