_github-challenge-casjaysdev-sites-org.casjay.pro 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 _github-challenge-casjaysdev-sites-org.casjay.pro is not the root of its zone.
Instead, try zone transfer on casjay.pro .