incognito.io only require an email address, no name

So if you want to run your own website or nostr relay on your own domain on your own server and do all that anonymously, you could

Register a non-KYC'd email at tuta.com , either free (have to wait 48 hours) or paid with Monero

Pay incognito.io with Monero

And for IP privacy do all that over a trusted VPN