I cannot access Adobe sites but tried common troubleshooting

From making google searches and even searches on this site I see that there is often problems accessing adobe sites.

I made the basic troubleshooting by pinging adobe, worked fine! But the nslookup didn't succeed.

Also checked the hosts.txt file and hosts file and no sites were added.

Lastly I cleared my DNS.

I'm still not being able to reach Adobe sites.

Further suggestions? Please!