2E43CBC66C6471B2DEB77BC04ABED32D.432C84F07762DE66D4EFE4BEE1C59373.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 2E43CBC66C6471B2DEB77BC04ABED32D.432C84F07762DE66D4EFE4BEE1C59373.comodoca.com is not the root of its zone.
Instead, try zone transfer on comodoca.com .