4d525fd456f389f500dbb9149d2c25ed.597adcdcc96a91521d1122bc790a47eb.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 4d525fd456f389f500dbb9149d2c25ed.597adcdcc96a91521d1122bc790a47eb.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .