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?
Tag: DNS
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.
Notes from NDSS DNS Privacy Workshop 2021
ODOH, protocol design tradeoffs and more.
Event Wrap: DNS-OARC 34
Geoff Huston presented on DNS Flag Day 2020 at DNS-OARC 34, held online from 4 to 5 March 2020.
Putting DNSSEC signers to the test: Knot vs Bind
APNIC had to migrate to a new DNSSEC signer, so we put our two favourite options to the test. Game on!
Stop spoofed traffic at the door: Destination-side SAV
Guest Post: Roughly half of all ASes fail to filter for spoofed traffic as it enters their network border. A new tool helps admins test their own network in real time.