Are large DNS messages falling to bits?
Guest Post: How much of a problem are large DNS responses over UDP, in the wild?
Tag: DNS
Event Wrap: ICANN DNS Symposium 2021
Geoff Huston and João Damas presented on ‘Measuring recursive resolver centrality’ at the ICANN DNS Symposium 2021, held online from 25 to 27 May 2021.
Notes from DNS-OARC 35
Geoff Huston’s thoughts on various topics from DNS-OARC 35.
OARC 35 is coming to APAC
Guest Post: From 6 to 7 May 2021, OARC 35 will run in the Asia Pacific-friendly time zone of 11:00 to 18:30 (UTC +10).
How can we improve the root? Run it locally
Guest Post: Round trip time to root servers depends on efficient routing. Can we be more efficient?
Anycast performance monitoring with Anteater
Guest Post: The open-source DNS tool Anteater allows real time monitoring of operator infrastructure, using their own traffic.
Introducing DNS Shotgun
Guest Post: New DNS benchmarking tool aims to simulate real clients and their behaviour.
DNS at IETF 110
The amount of activity in the DNS at the IETF continues to grow.
The prevalence, persistence, and perils of lame delegations
Guest Post: Given the critical nature of the DNS, lame delegations can introduce both performance and security risks.
Some DNS myths and misconceptions
An IETF technology deep dive.