https://arstechnica.com/tech-policy/2026/02/wikipedia-bans-archive-today-after-site-executed-ddos-and-altered-web-captures/

Archive.today is also archive.is and archive.ph. There might be other mirrors i'm unaware of.

Edit: Actually the mirrors are listed on wikipedia. Here they are:

archive.today
archive.fo
archive.is
archive.li
archive.md
archive.ph
archive.vn
archiveiya74codqgiixo33q62qlrqtkgmcitqx5u2oeqnmn5bpcbiyd.onion