The Design of the Domain Name System, Part IV - Global Consistency

In the previous installments, we've been looking at aspects of the design of the DNS. Many databases go to great effort to present a globally consistent view of the data they control, since the alternative is to lose credit card charges and double-book airline seats. The DNS has never tried to do that. The data is roughly consistent, but not perfectly so. more

Most Government Domains in the US Have Adopted Email Authentication Program to Prevent Fake Emails

According to reports, the majority of the U.S. federal domains have met the deadline to adopt an email authentication program to prevent fake emails from being sent. more

Internet Society Calls the US Clean Network Program a Political Act, A Push Towards “Splinternet”

The Internet Society (ISOC) has condemned the U.S. Clean Network Program announced last week, which proclaims to safeguard America's critical telecommunications and technology infrastructure. more

ICANN, Civil Society, and Free Speech

Gordon Crovitz's Op-ed in the Wall Street Journal about the relationship between ICANN and the future of free speech quotes me a couple of times... Crovitz emailed me last week when he was researching his column. I was somewhat more critical of ICANN's status quo in our exchange than in the quotes he ended up using. Following are my full answers, emailed to him on Thursday. more

Generic Top Level Domain Insights for Q4 2015

2015 has been a busy year for the new gTLD industry and 2016 will undoubtedly, be another interesting year. Anticipation of the General Availability for some of the highly contentious TLDs, the development of existing generic Top Level Domains (gTLDs) in terms of registrations, and business proposition with the majority of the first round of applicants reaching delegation by the end of the year. While 2015 had over 7 million new gTLD domain registrations, the top 25 Top Level Domains accounted for almost a half of both registration revenues and volumes highlighting the need for the industry to garner further momentum and fortune. more

What Does “Network Neutrality” Mean?

A lot of ink and pixels have been spilled about the FCC's new rules for network neutrality. It's impossible to comment sensibly yet about the actual proposal, since as far as I know it's not been published anywhere, but the various news reports have left me confused about just what is being addressed. There are a number of different sorts of behavior that can result in performance differences to the end user... The purpose of this post is to give a simplified (with luck, not too horribly oversimplified) explanation of the different issues here. more

The G7 and EU Join China in Call for Space Debris and Collision Regulation

Last month, the Chinese government published space situational awareness and traffic management regulations and procedures designed to guard against collisions in orbit and mitigate space debris, and this month, at the G7 summit, delegates from Canada, France, Germany, Italy, Japan, the USA, the UK, and the EU pledged to take action to tackle the growing hazard of space debris as our planet's orbit becomes increasingly crowded. more

A Tribute to the Father of the RFC, Dr. Stephen D. Crocker

40 years ago the Request for Comments (RFC) process for the Internet was born. The RFC process continues to be the way Internet protocols are expressed today. We have one very special man to thank for this and his name is Dr. Stephen D. Crocker. He has played a key role in shaping the modern day Internet. For this, I felt that a special tribute to him was in order as we take a look at his countless contributions from the foundation of the Internet to the Internet as we know it today. more

Email Ad Network Isn’t Liable for Spam: Ferron v. Echostar

John Ferron is one of several "repeat" plaintiffs around the country suing over unsolicited email (perhaps not coincidentally, he's also an attorney). In this case, Ferron sued a variety of defendants associated with unsolicited email promoting dish satellite offerings for violations of Ohio's consumer protection law and the Electronic Mail Advertising Act (EMAA). more

Will the ICANN Auctions Kill off New gTLD Innovation?

As the launch of the first of the new gTLDs draws ever closer, more and more applicants are beginning to publicise their business models and ideas for putting the Domain Name System (DNS) to good use. By doing so, they are also shedding light on what promises to be a far less uniform Top Level for the Internet than might have previously been feared. A schism is appearing in the type of applicant/TLD model being enacted. Up until now, Donuts, Google et al have tended to hold the spotlight, and for good reason. more

Building a More Inclusive Internet for All: A Radix Initiative

Universal Acceptance (UA) is a fundamental requirement for a truly multilingual and digitally inclusive Internet. UA is important because it ensures that all domain names, including new long top-level domains (TLDs) and Internationalized Domain Names (IDNs), and email addresses are treated equally and can be used by all Internet-enabled applications, devices, and systems. more

Bitcoin Domain Names Become Popular - and Attract Disputes

Cryptocurrencies (such as Bitcoin) are all the rage -- so, naturally, related domain name disputes are, too. The wild fluctuations in cryptocurrency prices (Bitcoin hit a low of close to $6,000 this week, after reaching an all-time high of more than $19,000 only two months ago, and less than $1,000 a year ago) have attracted speculators, regulators and now even cybersquatters. more

Leveraging Trademark Data to Drive Domain Name Strategy

For years, corporate domain name portfolio managers have struggled with determining whether or not their portfolios were the "right" size. Managers of mature domain name portfolios have often felt that their portfolios were bloated, containing domains that were no longer needed. Conversely, domain managers of newer portfolios have sometimes known that gaps existed. Regardless, the question remains -- just how many domains should a corporate portfolio contain? more

The Christmas Goat and IPv6 (Year 4)

This year, 2013, I got 24 days of IPv6 and DNSSEC measurements. All in all it created 15GB logs with more than 62 million rows. On the 21st of December, early in the morning, the goat was "traditionally" burnt down, however this year with one exception. Via the Swedish newspaper Expressen the arsonists anonymously took the blame and also filmed their own act. more

The Untold History of the First Cyber Moonshot

A dialogue between Michael Warner (Historian, United States Cyber Command) and Tony Rutkowski (Cybersecurity engineer, lawyer and historian). Michael is chairing a cyber history panel at the October biennial Symposium on Cryptologic History hosted by the National Security Agency; his panel will include discussion of the almost unknown key role of cryptologist Ruth Nelson leading a team in the 1980s in a major initiative to secure public internet infrastructure. more