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 211.114.42.186.static.anycast.cnt-grms.ec is not the root of its zone.
Instead, try zone transfer on cnt-grms.ec .
Instead, try zone transfer on cnt-grms.ec .