_f9b4280153449275c5553dc3e5d5a1c3.ficolo.net 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 _f9b4280153449275c5553dc3e5d5a1c3.ficolo.net is not the root of its zone.
Instead, try zone transfer on sectigo.com .