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 .