data-stream.e0-16.core2.msp1.he.net 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 data-stream.e0-16.core2.msp1.he.net is not the root of its zone.
Instead, try zone transfer on he.net .