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 e2a00-9080-0001-0235-0000-0000-0000-0002s.asergo.com is not the root of its zone.
Instead, try zone transfer on asergo.com .
Instead, try zone transfer on asergo.com .