I've set up the domain mapping plugin and all seems well so far. my mu site is hosted with wphosting.com.au and has a dedicated IP address. My domain is managed by digital pacific.
I have created a sub site (webdreamery.com.au/1-3-13/) and have gone into the domain mapping area for this site and entered the domain I want to map and it saved as the custom domain. The domain name 1-3-13.com is hosted at crazydomains.
The domain hasn't mapped, it is still going to the crazydomains splash page. Do I need to change the name server at crazy domains? I tried entering my (dedicated) IP address for my main site but it wouldn't accept it without the host name. I've asked my web host about that but I'm not actually sure If this is what I need to do to make it map.
No idea if this is relevant but for my main domain settings (webdreamery.com.au) I have:
http://www.webdreamery.com.au CNAME webdreamery.com.au
*.webdreamery.com.au A (my dedicated IP)
really appreciate your assistance.