Cannot Access 1 Website it appears--Firestorm Secondlife viewer site

Hi All

Ok So far Factory reset modem, contacted Comcast support, (they suggested a newer gateway), but trying not avoid that if I can, Ran virus scan and Malwarebytes scan nothing, always Page cannot be displayed message from Edge, Internet Explorer and Chrome

Site is
Firestorm Viewer The Phoenix Firestorm Project Inc.

(will need this site when the program updates and it may closer to Fall Creators update release)

Could it be related to Avast?

same on every PC in the household

Any help is appreciated

P.S. This Is a Clean Windows 10 Install on my newer I7 System

No problem opening on my system. Disable Avast to see if any difference.

Not familiar with Avast. Does it have a list of activity (blocks, etc) that can be viewed or should it send a notification ?

Hi All

Someone got it fixed, not sure how it fixed, but just a bit ago tried it, and successfully loads the website now, thinking maybe was Comcast DNS issue all along, as it works properly now, after all the trouble shooting, Netgear C7100V restarts, and all that lol