Seonglae ChoRecursive Resolver
The method of selecting nameservers is not standardized and varies by implementation
- Bind 9
- Unbound
- Knot
- PowerDNS
재귀 DNS란? | Cloudflare
재귀 DNS가 작동하는 방식을 알아보세요.
https://www.cloudflare.com/ko-kr/learning/dns/what-is-recursive-dns/
What Is Authoritative DNS Server? - ClouDNS Blog
The Authoritative DNS server is the final holder of the IP of the domain you are looking for and holds the information about DNS records.
https://www.cloudns.net/blog/authoritative-dns-server/
