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 ip-149-248-181-29.fibre.fibrestream.ca is not the root of its zone.
Instead, try zone transfer on fibre.fibrestream.ca .
Instead, try zone transfer on fibre.fibrestream.ca .