Category: dns
Migrating Mess With DNS to use PowerDNS Why is DNS still hard to learn? Introducing "Implement DNS in a Weekend" New talk: Learning DNS in 10 years Making a DNS query in Ruby from scratch Pages that didn't make it into "How DNS Works" New zine: How DNS Works! The multiple meanings of "nameserver" and "DNS resolver" A toy DNS resolver Some ways DNS can break How to find a domain's authoritative nameservers Why might you run your own DNS server? New tool: Mess with DNS! DNS "propagation" is actually caches expiring How to use dig How do you tell if a problem is caused by DNS? A tool to spy on your DNS queries: dnspeep A little tool to make DNS queries What happens when you update your DNS?