172-108-204-226.3853f3cd98af3d893a3cf4850d864fa2.ip.frontiernet.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 172-108-204-226.3853f3cd98af3d893a3cf4850d864fa2.ip.frontiernet.net is not the root of its zone.
Instead, try zone transfer on ip.frontiernet.net .