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 _9774375c4987effbf9a5b71a8d628ec2.ablink.info.tigo.com.bo is not the root of its zone.
Instead, try zone transfer on xgxxrgwpcb.acm-validations.aws .
Instead, try zone transfer on xgxxrgwpcb.acm-validations.aws .