Be careful where you point to: the dangers of stale DNS records
Guest Post: Tobias Fiebig illustrates how stale DNS records can leave cloud-based hosts vulnerable to exploitation.
Tag: Reverse DNS
Revisiting reverse DNS use
Guest Post: What percentage of IP networks are delegating corresponding reverse DNS zones to one of their authoritative name servers?
IETF 99, Prague: IEPG — always a worthwhile conversation
IEPG has moved to a new day in the IETF agenda, but it’s still a very useful conversation between the operations and engineering community.