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 bras-base-london142cw-grc-16-67-68-63-190.dsl.bell.ca is not the root of its zone.
Instead, try zone transfer on bell.ca .
Instead, try zone transfer on bell.ca .