66-44-20-9.s1287.c3-0.129-cbr2.lnh-129.md.cable.rcncustomer.com IXFR zone transfer

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 66-44-20-9.s1287.c3-0.129-cbr2.lnh-129.md.cable.rcncustomer.com is not the root of its zone.
Instead, try zone transfer on lnh-129.md.cable.rcncustomer.com .