Not Hover. They store passwords in plaintext, they've probably got some other glaring security issues too.
Basically they used the argument "we are a reseller" (even though they're owned by the registrar) to avoid the rules about supporting DNSSEC, and then relented by saying they could do absolute bare minimum to allow its use on a one-off case for $500 per domain.
This was enough to make me move. I'm using namesilo and couldn't be happier.