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 347e2fff15c04a8bb1a5959a63bbbc.pamx1.hotmail.com is not the root of its zone.
Instead, try zone transfer on pamx1.hotmail.com .
Instead, try zone transfer on pamx1.hotmail.com .