explain

DNS is the abbreviation of computer domain name system (Domain Name System or Domain Name Service), which is composed of domain name resolver and domain name server. A domain name server is a server that stores the domain names and corresponding IP addresses of all hosts in the network and has the function of converting domain names to IP addresses. The domain name must correspond to an IP address. An IP address can have multiple domain names, but an IP address may not have a domain name. The domain name server has two forms: the master server and the forwarding server.

The default DNS server of the registered domain name is ns1.22.cn, ns2.22.cn If you do not want to use the default DNS server to resolve the domain name, you can use the "Modify DNS" function to modify it to a customized DNS server.

Modify Steps

Log in, cloud console ->domain name ->domain name management ->click Modify DNS

Modify DNS