There are several reasons why the website can't be opened.

Some places on the website can't be opened. There are several reasons:

1. You can take the lead in troubleshooting your own computer system.

2. If it is a newly applied domain name, there is a problem that some places open and some places cannot be opened. This is a normal phenomenon. Because the newly applied domain name (which may also appear for changing the DNS and other records of the domain name) is effective only within 0~72 hours, the world can be synchronized. This 72 hours is the maximum duration, because the DNS records cached by individual small broadband operators will be updated relatively long. The individual lines that lead to individual locations have not been updated to the new IP.

3, IP reasons: The local computer room in the country for the analysis and routing of IP is a separate battle, in general, only the identified assigned IP is resolved, for some alternate IP is no Route resolution. If it is a long time to apply for this problem, take the lead in considering the space service provider problem. Maybe the IP address of the space service provider has just been changed, or the IP address of the server is the newly assigned IP address. This situation needs to wait for 24 hours. It can be solved within 72 hours, but a website can't be so long, what should I do? You can change other DNS resolvers, such as DNSDOP.

4, in addition to the above 3 questions, you have to consider your own domain name problem, the domain name NS record do not arbitrarily change the default NS record.

5. Another possibility is that there is a problem with the domain name DNS server (you can also consult your domain name vendor).