4daa6b350381a1d93f0b38b9950d6c2b.5da20663c80935d05481cc5fac9e2cf2.548650db2d30785.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 4daa6b350381a1d93f0b38b9950d6c2b.5da20663c80935d05481cc5fac9e2cf2.548650db2d30785.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .