OpenFire SAN Certificate

We’re running 3.10.3 on Solaris 11 with Oracle jdk1.7.0_80.

Our instance runs on a machine called and our XMPP DNS records for point to

People configure their clients to connect to via SSL but their JIDs can be either or -

does this necessitate having a cert on for OpenFire with SANs of,

It seemed to last time I installed the cert 3 years ago, it’s time to update, and I want to make sure that is still the case.