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 _3cd196f216b7623090de98c832f143f3.ordering-portal-q.axcient.com is not the root of its zone.
Instead, try zone transfer on mqzgcdqkwq.acm-validations.aws .
Instead, try zone transfer on mqzgcdqkwq.acm-validations.aws .