Dns

Jul 28 2023		Why is DNS still hard to learn?
May 12 2023		Introducing "Implement DNS in a Weekend"
May 8 2023		New talk: Learning DNS in 10 years
Nov 6 2022		Making a DNS query in Ruby from scratch
May 10 2022		Pages that didn't make it into "How DNS Works"
Apr 26 2022		New zine: How DNS Works!
Feb 14 2022		The multiple meanings of "nameserver" and "DNS resolver"
Feb 1 2022		A toy DNS resolver
Jan 15 2022		Some ways DNS can break
Jan 11 2022		How to find a domain's authoritative nameservers
Jan 5 2022		Why might you run your own DNS server?
Dec 15 2021		New tool: Mess with DNS!
Dec 6 2021		DNS "propagation" is actually caches expiring
Dec 4 2021		How to use dig
Nov 4 2021		How do you tell if a problem is caused by DNS?
Mar 31 2021		A tool to spy on your DNS queries: dnspeep
Feb 24 2021		A little tool to make DNS queries
Jun 17 2020		What happens when you update your DNS?