7e1f85abb9b220549d1ab4f61ecd98cc.cb57ab3d568eed9004f1a3ae30025717.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 7e1f85abb9b220549d1ab4f61ecd98cc.cb57ab3d568eed9004f1a3ae30025717.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .