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 487c2aa55617eabc33499b85e29ec1f8.3c19f29e32eaa5deb6dc6e77ce6d308b.5d1ed3ac4864b2b.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .
Instead, try zone transfer on comodoca.com .