Detailed description of second-level domain name configuration in Windows IIS 7.5

Under the primary domain name (first.com) new two domain name (sub.first.com), first need to add a record to the domain Name service provider, the level two domain name point to your server IP, the following is two examples:

GoDaddy configuration level two domain name:

Dnsprod configuration Level two domain name:

A record is configured to wait a period of time before it takes effect, then we can configure the level two domain name site in IIS

At this point, the level two domain name has been added, and so on after a record entry into force, the site will be able to access the O (∩_∩) o~

If you encounter file Write permission issues, you can connect as an administrator when you add a Web site