Wrong SSL certificate when accessing githubusercontent.com

Half the images on github look broken because they come from avatars2/avatars1 and the certificate is incorrect.


It’s funny because avatars0, avatars3, avatars4 etc seems to work.


I’ve updated my DNS to Google as well.

Actually found the answer using the dig command. It was my isp’s parental controls blocking avatars1/2.

So I removed parental controls and it was fine.

$ dig @ avatars2.githubusercontent.com


avatars2.githubusercontent.com. 900 IN CNAME ignitewifiblock.rogers.com.

ignitewifiblock.rogers.com. 2005 IN A