Not sufficient. School proxies dont tend to copy entire databases.
Also proxies dont tend to mimic sites entirely - because that behavior represents more than a proxy.
A comment from anyone more involved would still be appreciated. This is a breach of trust, not a "service given for 12 year olds".
This could be anything from an attempt to cover up a data breach, to a very, very, very unfortunate mishap in configuring a non public backup domain. (Under the name kem-inc.com ? )
"Those sites usually don't last long." is an interesting comment as well - as in general you have no control over the behavior of whoever is hosting the phishing site. As long as google/the registrar doesn't block them, because they are being reported, NOTHING happens to clone/mirror sites in general.
So if anyone is willing to come up with a response that actually passes the "I'm older than 5 years old, and have an Idea how the internet works" test - please voice your thoughts.
In the meantime, where do I get full database access to gbatemp to host my own mirror of this site under a different domain? For school proxy purposes - of course...
edit:
Here are some sourcecode snippets to show that .js gets loaded directly from their domain:
https://imgur.com/a/dbheXyz
This is not a proxy.