static-5-101-143-66.onlinemailers.co.in 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 static-5-101-143-66.onlinemailers.co.in is not the root of its zone.
Instead, try zone transfer on co.in .