The blocks tend to be implemented at the DNS level, so you can usually connect by using a different DNS server. The Tor onion link works fine as well, and that URL is on the archive.today Wikipedia page.

https://en.wikipedia.org/wiki/Archive.today

> archiveiya74codqgiixo33q62qlrqtkgmcitqx5u2oeqnmn5bpcbiyd.onion

via this post on their blog:

https://blog.archive.today/post/711271973835227136/did-somet...