ip-45-136-240-0.server.sysaidit.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 ip-45-136-240-0.server.sysaidit.com is not the root of its zone.
Instead, try zone transfer on sysaidit.com .