DNS

• https://wizardzines.com/zines/dns/ - How DNS Works
• https://jvns.ca/blog/2022/05/10/pages-that-didn-t-make-it-into--how-dns-works-/ - Pages that didn't make it into How DNS Works
• https://howdns.works
• https://www.cloudflare.com/learning/dns/what-is-dns/
• https://github.com/Habbie/hello-dns/blob/master/basic.md
• Visual Guide of DNS- https://www.verisign.com/en_US/website-presence/online/how-dns-works/index.xhtml
• Cat Explains DNS - https://www.youtube.com/watch?v=4ZtFk2dtqv0

Tools

• https://dns-lookup.jvns.ca - Tool to check DNS records of a domain
• Browser DNS cache
  • chrome://net-internals/#dns (Chrome)
  • about:networking#dns (Firefox)
• Operating System DNS Cache (Windows)- ipconfig /displaydns
• dig is a great tool to learn about DNS resolving

Appendix

• TLD Database - https://www.iana.org/domains/root/db
• Map of root name servers - https://root-servers.org/
• Julia Evans, author of Wizard Zines, has a great blogs on DNS - https://jvns.ca/categories/dns/