b5dafdff4d0980b52aa7078bc754c697.7d276c53843912591a39f079ca5a7894.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 b5dafdff4d0980b52aa7078bc754c697.7d276c53843912591a39f079ca5a7894.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .