If you want a hosting company that supports PC 2.0 nostr:npub1gr65v2hqq83n3vqfh6m65eej65hxlqwyjp0echc9ghvw5p6pvqpse3mmjc and Podhome.fm are great options. 

I like RSS Blue for musicians or people wanting to do a V4V music show

Podhome for podcasters since they have some great AI tools to help you built your show. 

You can also host it all yourself like Bitpunk did, once you figure it all out. 😉