Q:

Configuring www as a prefix in iis for your domain?

My problem is pretty stupid. I am hosting about 20 sites right now. I deleted some records out of the DNS configuration Manager in Windows Server 2012 Datacenter edition. I am in a remote connection and trying to configure the right DNS record to get the prefix www.domain.com. Can someone quickly tell me which kind of record I need and where I should point it to?
I have tried CNAME records and A records. No result. So I might do something wrong.
Greetings,
Ben
PS: Sorry for my bad English

A:

You have to add it correctly in A-records.
in foward lookup zones, domainname.com folder set:

name = www
type = Host(A)
data = {server ip}

And maybe you need to wait a bit for dns propagation (or set as dns your dns server to test it faster on a client)

