cloudsmtp-private-1a.mercadolibre.io 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 cloudsmtp-private-1a.mercadolibre.io is not the root of its zone.
Instead, try zone transfer on mercadolibre.io .