Server certs expired higher up the chain, imaps and https

Hi,

I'm getting that the certs are expired, but https works fine in Firefox,
including when looking at the full chain.


openssl s_client -servername mail.strengthcouragewisdom.rocks -connect mail.strengthcouragewisdom.rocks:imaps

openssl s_client -servername mail.strengthcouragewisdom.rocks -connect mail.strengthcouragewisdom.rocks:https

However are not happy. I force updated my ssl certs, syspatch, pkg_add
-u and rebooted.

I didn't rebuild dh.pem for dovecot.

Is this just a DNS propagation issue?
Or should I do something further myself?

Thanks
Chris Bennett