dd0e23932ee37128fb7c1361a1fb5412.b87c044d5c08f93c0f8f6fb84547c64f.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 dd0e23932ee37128fb7c1361a1fb5412.b87c044d5c08f93c0f8f6fb84547c64f.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .