For those interested in the cause:
The domain dnssec.works, which hosts ns1 and ns2 - both public NS for
mailop.org at that time -, had undergone a change in how DNSSEC should be
maintained automatically by the name server (read: BIND9). The change was
moving from a simple "auto-dnssec maintain" o
Greetings,
we’ve migrated the DNS zone for mailop.org to other nameservers. These are
located in two different TLDs and in two different computing centers. This
should prevent the cause we ran in with the NSes formerly in place.
It will take a while until the news has spread, but the issue shoul