We ran OpenSolaris as our NFS server for several years on ASUS Xeon servers. zfs was a big part of that. Ilumos is still alive and keeping the OpenSolaris world going in a small way.

EasyDNS. They are on or the largest independent registrars and DNS providers. When you call or make a ticket, you get competent engineering support. They also work with Let’s encrypt via DNS rest api as well.