Comment by dl

Here's a few more that popped up after the original:

https://motherfuckingwebsite.com/ (original)

https://web.archive.org/web/20240629092320/http://bettermoth...

https://evenbettermotherfucking.website/

https://bestmotherfucking.website/

https://thebestmotherfucking.website/

https://perfectmotherfuckingwebsite.com/