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This article mainly introduces the impact of modifying wifi static domain names, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to know it.

It is dangerous to modify the wifi static domain name, and the effects include: 1. If the dns in the WiFi is modified incorrectly, the mobile phone browsing the web through the domain name will cause a domain name resolution error and cannot connect to the network; 2. The opening speed of the new website may slow down.

It is dangerous to modify the static domain name of wifi. The effects are as follows:

1. If the dns in WiFi is modified correctly, it is normal to surf the Internet on the mobile phone and browse the web through the domain name.

2. If the dns in WiFi is modified incorrectly, the mobile phone browsing the web through the domain name will cause a domain name resolution error and cannot connect to the network. At this time, you can surf the Internet normally by entering the other party's ip address directly through the mobile browser address bar.

3. The opening speed of a new website may slow down. According to the working principle of DNS, when you visit a website that does not know the IP address, you will query the DNS server to get the IP address corresponding to the domain name address. The communication between the mobile phone / computer and the DNS server provided by the operator will obviously be much faster than the public openDNS server.

4. According to the working principle of the DNS server, once you get the IP address, you do not need the DNS server. Therefore, the impact of modifying the DNS on the speed should be limited and may not be felt, especially when the local network speed is relatively fast.

Extended data:

Common types of domain names

1. Analysis of A record

Select "A" for the record type; enter the IP address of the host provided by the space provider for the record value; the MX priority does not need to be set; the default TTL setting is 3600.

2. Analysis of CNAME records

The CNAME type resolution setting method is basically the same as the A record type, where the record type is changed to "CNAME" and the record value is filled in the server host address.

3. Analysis of MX records

MX record parsing is used for mailbox parsing. Select MX as the record type, select general line type or add records with three line types as Telecom, Netcom and Education Network at the same time; enter the IP address or alias address of the server provided by the post office provider for the record value; set the default TTL to 3600, and fill in the data required by the post office provider with MX priority.

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