DNS Setting Tool Zone

DNS is a distributed database on the Internet that maps domain names and IP addresses to each other. It allows users to access the Internet more conveniently without having to remember IP strings that can be directly read by machines. The process of finally obtaining the IP address corresponding to the host name through the host name is called domain name resolution. The DNS protocol runs on top of the UDP protocol and uses port number 53. In the RFC document, RFC 2181 has specifications for DNS, RFC 2136 describes dynamic updates of DNS, and RFC 2308 describes reverse caching of DNS queries.
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DNS Setting Tool Zone

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DNS is a distributed database on the Internet that maps domain names and IP addresses to each other. It allows users to access the Internet more conveniently without having to remember IP strings that can be directly read by machines. The process of finally obtaining the IP address corresponding to the host name through the host name is called domain name resolution. The DNS protocol runs on top of the UDP protocol and uses port number 53. In the RFC document, RFC 2181 has specifications for DNS, RFC 2136 describes dynamic updates of DNS, and RFC 2308 describes reverse caching of DNS queries.