Wasn't aware of the domain he had used back then, registered in 2006 apparently

Domain Name: anonymousspeech.com
Registry Domain ID: 479066326_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: https://www.godaddy.com
Updated Date: 2023-04-30T10:33:49Z
Creation Date: 2006-06-09T09:18:57Z
Registrar Registration Expiration Date: 2026-06-09T09:18:57Z
Registrar: GoDaddy.com, LLC

Im sure the sleuths have already been all over it but thought it was just bitcointalk he had used to communicate