Assuming that all CAs are perfect w.r.t DNSSEC is a big assumption to make. has anyone tried verifying that for every CA? I also had been referring more to CAA

Assuming that all CAs are perfect w.r.t DNSSEC is a big assumption to make. has anyone tried verifying that for every CA? I also had been referring more to CAA than DNSSEC. It is a premium feature at certain registrars such as GoDaddy, which hinders adoption.