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There are a lot of bad, but smart, people out there on the net. They are quick to find and capitalize on vulnerabilities, particularly those vulnerabilities in mass market software. These bad folks are quite creative when it comes to making it hard to locate and shutdown the computers involved. For example, a virus that takes over a victim's computer might communicate with its control point, or send its captured/stolen information, by looking up a domain name. Normally domain names are somewhat static - the addresses they map to don't change very frequently - typically changes occur over periods measured in months or longer. more
A recent report released by Forrester Research last week has put the .travel sponsored top-level domain under the microscope -- calling the sTLD "Nice, But Not Necessary". Although this 4-page report (sold for US$49.00) has singled out the .travel domain, its critical arguments might very well apply to the nature of most sponsored top-level domains currently in existence -- or under review: '.mobi', '.jobs', '.museum', '.coop', '.xxx' and others. CircleID has invited Ron Andruff, President and CEO of Tralliance, the registry for .travel, to respond to arguments made in this report. more
CircleID recently interviewed Jonathan Weinberg, Professor of Law at Wayne State University to discuss legal and regulatory issues that have been raised against Internet Corporation For Assigned Names and Numbers (ICANN). VeriSign, the registry operator of the two most popular top-level domains .com and .net, filed a lawsuit against ICANN on February 26, 2004 complaining that the Internet regulatory body has extended "its authority beyond the scope of its contracts". Did ICANN cross its contractual boundaries? To what extent does ICANN's contract limit its technical coordination functions and how much of a threat does VeriSign's lawsuit impose? Jonathan Weinberg explains... more
With the IGF underway, there's a lot of discussion surrounding Internationalized Domain Names (IDN). There has been lots of great progress in IDN technology with IE7 and Firefox browsers now fully IDN-Aware, strong IDN registrations and websites behind them. Now that many of the hurdles to implementation have been addressed to where the technology is either currently available to most internet users, or shall be soon, we now focus to the other aspects of IDN... more
With the arrival of hundreds of new generic top-level domains (gTLDs), many marketers are excited that they can now get a web address that best describes their business or brand. For instance, a company in the organic business can now get a web address on .ORGANIC, or a brand that's all about passion and excitement can now get on .RED, etc. At the same time, many are also asking some important SEO related questions. more
The Irish domain registry (IEDR) is to come under the control of the Commission for Communications Regulation ComReg. At present the registry is managed by a "not-for-profit" company, however it has come under increasing criticism with regard to both its management and policies. Although there are approximately 40,000 IE domains currently registered, it is still one of the strictest and most expensive ccTLDs in the world. more
Now that ICANN has added IPv6 name servers for the root zone, and that many registries have enabled IPv6 on their DNS servers, I thought it would have been easy to update the DNS records pointing to my domain to mention a IPv6-only DNS server. This way, we could have native name resolution end-to-end in IPv6. We are not there yet, it seems. more
The European Union's .eu Top-Level Domain (TLD) sunrise and landrush has probably been discussed to death, but what is the landscape like over a year later? A lot of industry insiders were right to express their doubts about the stability of .eu following on from the high profile squats that have been discussed here at length. Of course any discussion on a new TLD would have to wait until after the first wave of renewals. That happened in April, so now, in July, it's a good as time to take stock of the situation... more
This is the first part of a 2-part series article arguing that the decentralization of the Internet will allow the DNS to recede to its earlier, uncontroversial role, before all the lawsuits and screaming matches at ICANN board meetings.
Is it just me, or are we paying less attention to the Domain Name System than we used to? Seems like only a few years ago that the tech-culture world was attuned to every new angle in the ongoing struggle over the DNS' management. You couldn't read the front page of Slashdot without catching one heavily commented-upon story on alternate registries, trademark disputes, or the latest ICANN board meeting. more
There's a great fight going on right now in Philadelphia...The case is about a Pennsylvania statute [PDF] that mandates that Pennsylvania ISPs remove access to sites that the AG believes contain child pornography. Now, child pornography is abhorrent and any ISP will cooperate in taking down such sites that it is hosting. But the problem is that in complying with the statute with respect to sites the ISPs don't themselves host, ISPs are (rationally) using either IP blocking ("null routing") or "domain poisoning" techniques, both of which (particularly the IP number blocking) result in rendering inaccessible millions of perfectly legal sites. more
In his eloquent dissent against approving .XXX, ICANN Board member George Sadowsky talked about blocking and filtering top-level domains. It's a concise statement of a concern that has been identified by various people, including members of the Governmental Advisory Committee (GAC), as an impediment to the new generic Top-Level Domain (gTLD) program. It's a thorough defense of a common point of view about blocking TLDs, but while no-one can disagree about the fact of blocking, what is the actual effect? more
Ever since Neustar announced they signed a deal with GSMA to oversea global database for the mobile operators last week (see also Washington Post), there are many debates about the deal online. "Neustar, a company that should certainly know better, has announced that they're going to create a .gprs TLD to serve the mobile phone industry This, of course, requires creation of a private root zone, against the very strong warnings in RFC 2826" said Steven Bellovin. To the more supportive John Levine: "This isn't quite as stupid as it seems. The GSM industry needs some way to maintain its roaming user database, the database is getting considerably more complicated with 3G features, and it looks to me like they made a reasonable decision to use DNS over IP to implement it rather than inventing yet another proprietary distributed database." more
Why shouldn't there be a .gadi TLD? Why not one for Microsoft? This post is not about alternate roots or why they are bad, this post is about something else. We do need to go over some background (from my perspective) very quickly though. ICANN has a steel-fist control over what happens in the DNS realm. They decide what is allowed, and who gets money from it. Whether it's VeriSign for .com or any registrar for the domains they sell. They decide if .gadi should exist or not. ...What I am here to discuss is why Microsoft, as a non-arbitrary choice this time, indeed, of all the world, should kick it aside, creating an alternate root while at the same time not disturbing the world's DNS. more
Hong Kong domains are the most dangerous in the world; this little factoid from a recent McAfee report generated quite a bit of media coverage, and even made TIME magazine's top stories list. But all is not as it seems, and aspects of the report may have been out of date before the report was even published. McAfee's study seems to be based on a year's worth of data, and last year was a particularly bad year for the Hong Kong domain, thanks to a gang of botnet spammers registering thousands of domains under the .hk ccTLD. These domains were most likely registered using stolen credit cards... more
In a paper entitled "DNS Détente", written in the authors' personal capacities, Tricia Drakes (a former member of the ICANN Board) and Michael D. Palage (a current member of the ICANN board) have attempted to address some of the unresolved issues of the recent Preparatory Committee (PrepCom) 3 session in Geneva as discussions head to the final phase of the World Summit on the Information Society (WSIS) in Tunis (Nov 16 to 18, 2005). More specifically, the paper focuses on one of the "fundamental stumbling blocks to the continued evolution of Internet Governance"; The insistence of the United States Government (USG) that it retain its historically exclusive role in connection with authorizing changes to the Root A server, particularly with respect to country code top-level domains (ccTLDs). Shared further is the content of this paper. more