DNS

DNSSEC Adds Value?

The recent news that .uk, .arpa and .org may sign their zones sometime this year is indeed good news. Each domain is highly significant... As the DNSSEC registry infrastructure moves inexorably forward -- primarily driven by top level pressure and considerations of National Interest -- it now behoves us to clearly articulate the benefits of DNSSEC to domain owners and registrars. In particular I want to focus on the vast majority of us to whom cold, hard cash is important and parting with it requires as a minimum tangible benefits or, in extreme cases, surgical intervention. more

Uprooting of the DNS Root

The folks at Renesys pointed out earlier this week some interesting activity surrounding the L-root name server, highlighting some activity that should give us all yet another reason to be concerned about the security and integrity of the Internet DNS... considering that a great deal of malware today tends to corrupt the DNS resolution path in order to further exploit compromised end-systems, and that corruption, or any other actual end-system compromise, might well be unnecessary if the root were compromised -- well, think of the possibilities! more

Identity Theft of Root Name Servers, Reason Unknown

There have been a number of attacks on the root name servers over the years, and much written on the topic. (A few references are here, here and here.) Even if you don't know exactly what these servers do, you can't help but figure they're important when the US government says it is prepared to launch a military counterattack in response to cyber-attacks on them. more

A Patent for SiteFinder-Like Resolution

I saw an interesting news item that broke Monday courtesy of DomainNameNews and SlashDot that hasn't been broadly covered yet. I'm surprised no one has posted on this yet on CircleID, so here goes. Apparently VeriSign has been awarded a patent for the resolution of mis-typed domain names. This was at the heart of the controversy back in 2003 around their SiteFinder Service. Amidst a storm of criticism ICANN insisted VeriSign shut down the service, and the company eventually agreed. more

New CIRA Whois Policy Strikes Balance Between Privacy and Access

My weekly technology law column focuses this week on the new CIRA whois policy that is scheduled to take effect on June 10, 2008. The whois issue has attracted little public attention, yet it has been the subject of heated debate within the domain name community for many years. It revolves around the whois database, a publicly accessible, searchable list of domain name registrant information (as in "who is" the registrant of a particular domain name). more

Fun and Games In the ccTLD World

There must be something in the air. I'm not sure exactly what it is, but there are a lot of things going on in the ccTLD world at the moment. In the UK Nominet's Annual General Meeting (AGM) is being held this week. This would normally provoke a yawn from most people -- it's an AGM -- how exciting can that be? This year's AGM looks like it could be quite entertaining, although it probably isn't going to be particularly beneficial for its membership. more

Brand Complementors: Implementing a Cooperative Domain-Name Use

The essay expands a cooperative solution to third-party use of brands in domain names. Like any approach that depends on cooperation, the solution will require both sides to change behavior but also allow both sides to take credit for the resulting benefits, i.e. a triangular solution. If not immediately addressed, the problem of third-party use can become a major threat to the industry. But we already know one thing: when it comes to this issue, legal action and bullying don't work. more

The End of End-to-End?

One of the major principles of the architecture of the Internet was encapsulated in a paper by Saltzer, Reed and Clark, "End-to-End Arguments in System Design". This paper, originally published in 1981, encapsulated very clearly the looming tension between the network and the application: "The function in question can completely and correctly be implemented only with the knowledge and help of the application standing at the end points of the communication system. Therefore, providing that questioned function as a feature of the communication system itself is not possible." At the time this end-to-end argument was akin to networking heresy! more

ICANN GNSO Votes to Kill Domain Tasting

The ICANN Generic Names Supporting Organization has had tasting on its agenda since last fall, with a staff report issued in January, and a proposed anti-tasting policy written in March. On Thursday the 17th, the GNSO put the proposed policy to a vote, and it passed overwhelmingly. Under ICANN rules, the ICANN board has to take up the resolution at its next meeting, and since it was approved by a supermajority, it becomes ICANN policy unless 2/3 of the board votes against it, which in this case is unlikely. more

Are Domain Name Registrars Ready for IPv6?

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