296bf6935ef60ce4b33e590fa142198d.4324e9fd1d6e5fe17536d1530e910309.6882505492027.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 296bf6935ef60ce4b33e590fa142198d.4324e9fd1d6e5fe17536d1530e910309.6882505492027.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .