# DNS - Domain Name System
translate a domain name into the associated IP address
https://docstore.mik.ua/orelly/networking_2ndEd/dns/ch01_03.htm
# Database
https://networkencyclopedia.com/dns-database/
# Resolving
http://www.tcpipguide.com/free/t_DNSNameResolutionProcess-2.htm
# Domain Namespace
# DNS Query
- Iterative DNS Query
- Recursive DNS Query
https://threat.media/definition/what-is-an-iterative-dns-query/