historical whois - SERP Analysis

https://research.domaintools.com/research/whois-history/

https://whoisfreaks.com/tools/whois/history/lookup

https://whois-history.whoisxmlapi.com/lookup

https://www.whoxy.com/whois-history/

https://www.reddit.com/r/OSINT/comments/ne27qi/really_historical_whois/

https://webmasters.stackexchange.com/questions/13237/how-do-you-view-domain-whois-history

https://whatsmyip.com/whois-history

https://whois-history.whoisxmlapi.com/

https://www.arin.net/reference/research/whowas/

https://help.silentpush.com/docs/view-whois-history-0425-draft