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 9e0607a34e6115e3e5afda5904e64b84.cf47f43f4e13990133eeaddbe83e5cfe.159d48fd0a0a1b6.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .
Instead, try zone transfer on comodoca.com .