This information is straight from AR15.com
“ARFCOM IS DOWN.
We’ve been booted from GoDaddy and are looking for an alternative solution.
The site will return shortly at https://www.ar15-backup.com
Standby for more information
Some folks are still connecting to our servers from our normal ar15.com domain, but that’s going to end eventually. DNS will eventually stop looking up the correct location of the server.”
“Bookmark our backup URL – ar15-backup.com”
View this post on Instagram
ARFCOM Is Down. We've been booted from GoDaddy and are looking for an alternative solution.
The site will return athttps://www.ar15-backup.com
Standby for more information
— AR15.COM (@AR15COM) January 11, 2021
Their backup Instagram is located here.