a1488e93b9d1a45c01757a1324fcbcb3.caf3a0478cd34810c74ffb5226deefd2.ssl172491.comodoca.com 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 a1488e93b9d1a45c01757a1324fcbcb3.caf3a0478cd34810c74ffb5226deefd2.ssl172491.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .