For a simple registrar that supports DNSSEC I've been quite happy with https://www.gkg.net/ https://www.gkg.net/. Their prices are reasonable and their site is

For a simple registrar that supports DNSSEC I've been quite happy with https://www.gkg.net/ https://www.gkg.net/. Their prices are reasonable and their site is quick and functional, though it's navigation is a bit clumsy. I can't comment on their hosting (including DNS) as I've not used it.