How about this? https://web.archive.org/web/20110530213023/http://forum.bitcoin.org
It was hosted before in http://forum.bitcoin.org ?

The original name of the forum is bitcoin forum.

Satoshi last active on December 13, 2010.

Martii Malmi is the original owner of Bitcointalk.org.

Bitcointalk.org started in July 2011.