Yes, please keep all the Elon shit nearly packed into one sub that I can block.

Shame on you.

As someone in the InfoSec field, I also hate those people.

That is possible as well. Those firewalls are capable of packet inspection. If you are using personal devices it won’t be able to see much if you are using encryption in transit but if you are using University provided machines there is a good chance they can inspect all the data you are sending and receiving.

Are you hosting a service that is not under your organizations official domain or something? It is common security practice to block newly created domains which may be why your domain is blacklisted if you only recently stood it up.

Sounds like your university is using a Palo Alto Next Gen Firewall which is intercepting DNS requests and responding with the sinkhole FQDN for anything they deem malicious or suspicious. You can try to override this with DNS over HTTPS but they may also be blocking that. Standard security stuff. You can also probably try to open an IT ticket and request that they whitelist the domain.

It’s usually the invasive data collection that gets people.

I can feel this reply. Cheers to a better weekend!

The answer is much less exciting. It’s mainframes.