ip-103-31-20-128.static.fengqi.asia 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 ip-103-31-20-128.static.fengqi.asia is not the root of its zone.
Instead, try zone transfer on fengqi.asia .