DNS

DNS / Featured Blogs

A Look at ICANN's Creation

My story begins in ancient times when dinosaurs ruled the earth. It was a time when you could download a movie onto your desktop computer through your 56k dial-up connection if you had a few days. It was a time when more people were on the Minitel in France than on the Internet globally and when the Republic of Korea could fit all of its internet users into one small hotel room. I know because I met them all in that room. more

M3AAWG and APWG Do the Best Survey Yet on WHOIS Redaction

M3AAWG, the Messaging, Malware, and Mobile, Anti-Abuse Working Group and APWG, the Anti-Phishing Working Group, surveyed their members about recent WHOIS changes. With over 300 results from security researchers, it's the broadest report yet on WHOIS use. The survey results confirm our concerns that WHOIS was a vital resource for security research, and its loss is a serious and ongoing problem. more

"In the Public Interest"

Prior to November 30th of this year, the National Telecommunications and Information Administration (NTIA) must decide whether to renew or allow to expire its Cooperative Agreement with Verisign, the private-sector corporation that operationally controls the root of the Internet.. The Cooperative Agreement is unusually obscure, especially considering its central role in the operation of the Internet's Domain Name System (DNS). more

Addressing Infringement: Developments in Content Regulation in the US and the DNS

Over the course of the last decade, in response to significant pressure from the US government and other governments, service providers have assumed private obligations to regulate online content that have no basis in public law. For US tech companies, a robust regime of "voluntary agreements" to resolve content-related disputes has grown up on the margins of the Digital Millennium Copyright Act (DMCA) and the Communications Decency Act (CDA). more

KSK Rollover, Elliptical Curve Vulnerabilities, Surveillance and Privacy. Are We Building Trust?

ICANN just recently performed a Root Zone DNS Security Extensions (DNSSEC) Key Signing Key (KSK) Rollover. The recent KSK Rollover that took place on the 11th October 2018. The KSK Rollover has been successful and congratulations are in order. The Root Zone DNSSEC Key Signing Key "KSK" is the top most cryptographic key in the DNSSEC hierarchy. The KSK is a cryptographic public-private key pair. more

How to Prepare for the DNSSEC Root KSK Rollover on October 11, 2018

Are you ready? Are your systems prepared so that DNS will keep functioning for your networks? One week from today, on Thursday, October 11, 2018, at 16:00 UTC ICANN will change the cryptographic key that is at the center of the DNS security system - what we call DNSSEC. The current key has been in place since July 15, 2010. This is a long-planned replacement. more

The Road Less Traveled: Time Is Running Out for NTIA-Verisign Cooperative Agreement

It is remarkable  -  for all the wrong reasons  -  that only two months remain before the National Telecommunications and Information Administration (NTIA) must make a fateful decision on how it will address its' long-standing Cooperative Agreement with Verisign  -  the private-sector corporation that edits the authoritative address book of the Internet's Domain Name System (DNS), maintains two of the DNS root servers, and operates the .com and .net registries of the Internet, undoubtedly one of the most lucrative concessions ever granted. more

The Root KSK Rollover? What Does It Mean for Me?

In a little over two weeks, precisely in 17 days (on 11 October 2018 at 16:00 UTC), ICANN will roll the Domain Name System Security Extensions (DNSSEC) root Key Signing Key (KSK). If you are a Domain Name System (DNS) and DNSSEC expert already engaged globally on the topic, you are certainly both well aware and ready for the rollover. This article is probably not for you! If however, you are out there focused on your day to day running or managing a DNS infrastructure... more

Lessons Learned from the Namejuice/DROA/DROC Outage

Last week an ICANN registrar, Namejuice, went off the air for the better part of the day -- disappearing off the internet at approximately 8:30 am, taking all domains delegated to its nameservers with it, and did not come back online until close to 11 pm ET. That was a full business day and more of complete outage for all businesses, domains, websites, and email who were using the Namejuice nameservers -- something many of them were doing. more

(DNS) Security Protocols Do What They Say on the Tin

DNS-over-TLS has recently become a welcome addition to the range of security protocols supported by DNS. It joins TSIG, SIG(0) and DNSSEC to add privacy, and, in the absence of validating stub resolvers, necessary data integrity on the link between a full-service resolver and the users' stub resolver. (The authenticated source feature of TLS may also offer some additional benefits for those of a nervous disposition.) Good stuff. What is not good stuff is... more