129.128-25.112.131.88.in-addr.arpa has no NS records.
NS records for this zone are defined at 128-25.112.131.88.in-addr.arpa.
NS records for this zone are defined at 128-25.112.131.88.in-addr.arpa.
Question and response
Question
dig 129.128-25.112.131.88.in-addr.arpa. NS
Answer
The response has no answer records.
Authority
128-25.112.131.88.in-addr.arpa. 3600 SOA ns1.iplace.se. registry.iplace.se. 2015042001 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0