How to parse a DNS server

This article is about how to parse the DNS server, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

DNS (Domain Name System, Domain name system), a distributed database on the Internet as a mapping between domain names and IP addresses, can make it more convenient for users to access the Internet without having to remember the IP strings that can be read directly by the machine. The process of getting the IP address corresponding to the host name through the host name is called domain name resolution (or host name resolution). DNS protocol runs on top of UDP protocol, using port number 53.

The above is how to parse the DNS server, the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.