DIRT CHEAP NIP-05's: https://nostrati.org/nip05
(for people I follow)
Or you can just spin up your own relay at nostrati.org, it costs 21,000/mo but I don't exactly monitor who owes me...
I'm running it on a potato. And LNbits is kinda broken, but not really, like, payments go through but it takes 10 minutes. It's probably DNS.
Merry Christmas.