3s7n7fqm2co3ss6b3sxpvufzzfyil7bm._domainkey.frionline.com.br 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 3s7n7fqm2co3ss6b3sxpvufzzfyil7bm._domainkey.frionline.com.br is not the root of its zone.
Instead, try zone transfer on dkim.amazonses.com .