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The Internet's Domain Name System undertakes a vitally important role in today's Internet. Originally conceived as a human-friendly way of specifying the location of the other end of an Internet transaction, it became the name of a service point during the transition to a client/server architecture. A domain name was still associated with an IP address, but that 1:1 association was weakened when we started adjusting to IPv4 address exhaustion. more
DNS Abuse and how to address it has been the topic of intense, often conflictual, and rarely conclusive discussions for many years, starting with the very definition of the term and the degree of responsibility bestowed upon DNS operators. In 2018, after several months of intersessional work, the Internet & Jurisdiction Global Conference brought together in Ottawa more than 200 key stakeholders to define a roadmap to address certain jurisdictional challenges on the Internet, including DNS abuse. more
Transparency and accountability are embedded in ICANN's core values. Indeed, ICANN's Bylaws mandate that "ICANN and its constituent bodies shall operate to the maximum extent feasible in an open and transparent manner ...". Public Interest Registry believes that a dedication to transparency is fundamental to the strength and continued effectiveness of ICANN's multistakeholder model. more
OARC held its fall meeting in Belgrade on October 22 and 23. Here are my impressions of some of the presentations from that meeting... UI, UX, and the Registry/Registrar Landscape - One of the major reforms introduced by ICANN in the world of DNS name management was the separation of registry and registrar functions. The intent was to introduce competition into the landscape by allowing multiple registries to enter names into a common registry. more
Recently ten Democratic Members of Congress wrote a letter to Alan Davidson, head of the NTIA, requesting that the "NTIA immediately cease the public disclosure of personal information about users of .US" country code top-level domain (ccTLD). This communication highlights a significant concern regarding domain registration data: the need to protect the privacy rights of Registrants. However, an equally significant concern regarding registration data was raised... more
There is no single name system that is necessarily bound to the Internet. Unlike IP addresses which are in every IP packet, names are an application construct, and, in theory, applications have considerable latitude in how they handle such names. There could be many name systems that could coexist within the Internet, in theory. In practice, there is strong peer pressure to use a single name system. more
One of the discussion topics at the recent ICANN 75 meeting was an old favorite of mine, namely the topic of Internet Fragmentation. Here, I'd like to explore this topic in a little more detail and look behind the knee-jerk response of declaiming fragmentation as bad under any and all circumstances. Perhaps there are more subtleties in this topic than simple judgments of good or bad. more
As we passed five years since the Internet Assigned Numbers Authority transition took place, my co-authors and I paused to look back on this pivotal moment; to take stock of what we've learned and to re-examine some of the key events leading up to the transition and how careful planning ensured a successful transfer of IANA responsibilities from the United States Government to the Internet Corporation for Assigned Names and Numbers. more
Recently, an article I wrote for Bitcoin Magazine talked about how we can use DNS underscore scoping to better abstract Lightning addresses and even create a de facto specification that could work on any resource (like a wallet or a smart contract) across all blockchains. more
The Registration Operations Workshop (ROW) was conceived as an informal industry conference that would provide a forum for discussion of the technical aspects of registration operations in the domain name system and IP addressing. The 11th ROW will be held online on Tuesday, June 21st, 2022 at 13h00 -- 16h00 UTC. The discussion topics will be... more
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