5c7d55c8986836095b58e50cbe5060fd.9d1b0402dc23d69482a010a51c191c05.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 5c7d55c8986836095b58e50cbe5060fd.9d1b0402dc23d69482a010a51c191c05.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .