Do not allow your levers for mitigating downstream issues to be interdependent on the same downstream infrastructure. I.e., for the millionth time... use a DNS & steering vendor that is independent of your cloud & CDN infra.

Number of times I've pointed security researchers to doc.powerdns.com/recursor/nod_u… last month: 2. Both times it was exactly what they were looking for #infosec #dns

The case for decentralised resolvers. Does your dns resolver operator sell your dns data to a US military agency?

life of a DNS query wizardzines.com/comics/life-of…

#NewProfilePic

“The flaw is caused by the predictability of transaction IDs included in the DNS requests generated by the library” Kaminsky all over again?! thehackernews.com/2022/05/unpatc… #dns #patch

Looking for (Europe based) iOS freelancer for a small iOS app. Previous experience with Network Extensions apps preferred. DMs open.

In the interest of DNS stability, let’s not store a mole of moles on the earth. Tempting to write a BCP or RFC about that (h/t Randall Munroe)

I remember that day very well. We hosted one of Belgium’s largest B2B SaaS platforms and they had just switched to Akamai… Part of why I am building DNSGuru today #startuplife

Improving DNS resilience is exactly what we're doing day in day out

#vacancy Our friends at powerdns are looking for a PowerDNS Solutions Engineer! Who wants to join this awesome team? careers.open-xchange.com/job/Solution-E…

Hey Xerius do we need to talk? :) #br0ken #DNS

Interesting: first time I see Google allocating 8.x.x.x ips to customers: cln.sh/7BgwYqHw

Acquiring additional ipv4 address space these days

Proud to be one of the first on that list in the “Critical infrastructure” category! Still not completely out of stealth mode, already recognised as doing “the right thing”. #enterprisedns #criticaldns4isps

.MikroTik Hi, it seems your RouterOS DoH implementation is hardcoded to use http/1 only. This is very inefficient and not compliant with RFC8484 section 5.2. A lot of DoH server soft is dropping support for http/1. Is there way to tell the DoH implementation to use http/2?