_fac999e26e26305f9ba93d28362cb3ee.onlinemail.io IXFR zone transfer

Changes since SOA version

IXFR is a zone transfer request that returns changes since a specific SOA version. Enter the SOA version to request changes since then.

Not an apex domain The domain _fac999e26e26305f9ba93d28362cb3ee.onlinemail.io is not the root of its zone.
Instead, try zone transfer on sectigo.com .