Thank you Comcast, I just started my vacation and you killed my internet. On a Saturday. Right in the middle of cartoons with the kids at 9:33am and you kill my internet. On a Saturday…until 2pm. I hate you Comcast.
Network > DNS Server > (edit your existing entry)
You should already have a main DNS entry when you installed your system. From here all you need to do is add the domain you host locally. Dump it in an alias box (ex: Alias #3 = mypersonalsite.com). Now your domain should resolve and load with or without internet.
Party on Wayne.