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 host5-81-74-253.range5-81.btcentralplus.com is not the root of its zone.
Instead, try zone transfer on range5-81.btcentralplus.com .
Instead, try zone transfer on range5-81.btcentralplus.com .