Open resolvers on IPv6: not as hidden as you think
Guest Post: New research shows that network operators cannot simply rely on the size of the IPv6 address space to hide open DNS resolvers.
Tag: DNS
The root of a robust Internet
Expanding root server numbers in the Asia Pacific improves both the speed of DNS services and the Internet’s resiliency.
Event Wrap: DNS OARC 26
APNIC’s Chief Scientist participated at DNS OARC 26 in Madrid, Spain, from 14 to 15 May 2017.
DNS OARC 26: When too much DNS is barely enough
DNS over TCP, cryptography, QUIC, ANAME and HyperLogLog – Geoff discusses some of the highlights of DNS OARC 26 held in Madrid.
Investigating the status of reverse DNS
RIPE NCC recently organized a two-day DNS Measurements Hackathon to take a closer look at reverse DNS delegations.
Do you have DNSSEC validation enabled?
Guest Post: Here’s how you can ready your network for the DNSSEC Root Zone KSK rollover this October.
Are homogenic nameserver names a single point of failure?
Guest Post: Spreading domains used for nameservers may be best practice for some but may increase latency at the resolver.
KSK Rollover Q&A with ISC’s Eddy Winstead
The Root Zone KSK rollover is coming. Are your systems ready?
Thoughts on IETF 98
Geoff Huston shares his impressions from IETF 98 Working Groups and sessions, including DNSOPS, Homenet, IPv6, QUIC and Multi-Path TCP.
New RIPE Atlas Root Zone DNS Measurements
Guest Post: Two new DNS measurements have been added to every RIPE Atlas probe.