DNS

Puerto Rico Disaster Stands Alone: A Look at Prolonged and Widespread Impact on Its Internet Access

Doug Madory, Director of Internet Analysis at Dyn, has a report published today examining the state of Puerto Rico's recovery of its internet access. more

I, the Domain Name Tasting Victim

I have recently been a "victim" of the domain name tasting "scam". A domain name (.COM) which is related to me personally (and which was owned by someone else previously) expired and as I knew from Whois (which is another debate on its own) that the expiry date was coming up, I kept a watch on when it would become available so I could register it. To cut a long story short, it took me nearly 6 weeks to get the domain. Each time the domain dropped off the 5 day grace period (it is not really something that would generate ad revenue), it would be picked up by a different registrant... more

Internet Root Servers Hit with Unusual DNS Amplification Attack

On Nov. 30 and Dec. 1, several of the Internet Domain Name System's root name servers received high rate of suspicious queries, reaching as high as 5 million queries per second, according to a report released by the Root Server System Advisory Council. The incident has been categorized as a unique type of DNS amplification attack. more

Authenticated Resolution and Adaptive Resolution: Security and Navigational Enhancements to the DNS

The Domain Name System (DNS) has become the fundamental building block for navigating from names to resources on the internet. DNS has been employed continuously ever since its introduction in 1983, by essentially every internet-connected application and device that wants to interact online. Emerging from an era where interconnection rather than information security was the primary motivation, DNS has gradually improved its security features. more

New TLD Applicants: Read This Before Selecting a Registry Provider

As each day passes, I spend more time immersing myself with prospective clients who are weighing up our offering over those of alternative providers. The more I become entrenched in this competitive process, the more it becomes increasingly clear that many of the competing RSPs pitching their wares to hopeful applicants are misleading them by hiding critically important information in fine print disclaimers or feeding them rubbish in order to whittle down the competition. Competition is a great thing; it just needs to be on the same playing field. Make sure you are comparing apples with apples. more

US Government Waves the Caution Flag at ICANN

This month, ICANN is driving hard to get two of its horses to the finish line. The first is barely a year old - it's the first formal review of ICANN's accountability and transparency. The second horse is going on 4 years old: ICANN's plan to introduce hundreds of new top-level domains (TLDs) for the Internet. Just as these horses have entered the home stretch, one of the racecourse officials is vigorously waving the yellow caution flag. And ICANN would do well to pull back on the reins. more

Notes from Tunis: The New Internet Governance Forum

I'm in Tunis at the World Summit on the Information Society (WSIS), where the biggest debate is over the future of "Internet Governance." The final text for this was agreed upon about 30 minutes ago. The two quick sounds bites are that (1) the US and the US based Internet Corporation for Domain Names and Numbers (ICANN) retain, for now, control over the most important aspects of the global Internet Domain Name System (DNS), and (2) the conversation over this issue and a surprisingly broader governance agenda is continuing, under the United Nations. more

DNS Security Flaw Secret Leaked Prior to Set Date: Patch DNS as Fast as Possible

In what seems to have started with a blog post by reverse engineer Halvar Flake, and subsequent blog postings from other experts in the know, the details of the recently announced DNS vulnerability was quite likely made public today. The DNS flaw was found earlier this year by security researcher Dan Kaminsky and earlier this month announced publicly along with various tools and patches provided by numerous vendors... more

Three Years With ICANN

I joined the ICANN board during the December 2004 ICANN meeting in Cape Town. I served for a three year term and stepped down at this last meeting in Los Angeles and didn't run for another term... Before joining ICANN, I thought that ICANN was the only part of the Internet that wasn't really working. I knew that there must be a better way to do what ICANN does, but I couldn't be bothered to figure it out. I'd agree with people who said things like, "it should just be distributed" or "it should just be first come first serve" or "we should just get rid of it." People from ICANN would say, "it's more complicated than that" or "at this point that would be impossible." After being part of the process for three years, I find myself saying those same things... more

When Proxy Services Enable Abuse

People are growing increasingly alarmed by recent examples of bad actors abusing proxy services offered by registrars. While proxy services are designed to protect the privacy of legitimate domain name users - they do the opposite when abused by cybercriminals. Responsible Proxy providers play a key role in mitigating abuse. When they don't act responsibly - it's clear they contribute to the problem. more

The Root of the DNS

Few parts of the Domain Name System are filled with such levels of mythology as its root server system. Here I'd like to try and explain what it is all about and ask the question whether the system we have is still adequate, or if it's time to think about some further changes. The namespace of the DNS is a hierarchically structured label space. Each label can have an arbitrary number of immediately descendant labels, and only one immediate parent label. more

ICANN Releases gTLD Applicant Guidebook

Per their timeline, ICANN released the gTLD Applicant Guidebook on May 30th. This version contains revisions based upon both community feedback, as well as recent consultations with the Governmental Advisory Committee (GAC). more

Online Property Protection and the Public Interest

Proposals to enhance online property protection have received a lot of attention lately. Brand managers, goods manufacturers, and content distributors strenuously argue that current law enforcement mechanisms are inadequate to meet the challenges of today's fast-paced marketplace. They specifically note that foreign-based "rogue websites" continue to distribute unlicensed products and content despite existing rules; they maintain that new legislation is needed to empower intellectual rights holders to counter such cyber-criminals more effectively. more

.COM - The Riskiest Top-Level Domain? (Part 2)

Following up from my post yesterday, I thought I would take a look at how spammy each particular TLD is. At the moment, I only track 8 TLD's - .cn, .ru, .com, .net, .org, .info, .biz and .name. To check to see which one is the spammiest, I took all of our post-IP blocked mail and determined how many times those messages occurred in email, and how many times that email was marked as spam... more

.WTF Domain Being Used In Privacy Campaign

ICANN comment periods on policy proposals don't normally garner much attention. In the case of the current comment period on proxy/privacy services, however, things are very different. To date several thousand comments have been filed, while the topic of the policy proposals has received media attention across hundreds of outlets. more