8.0-127.146.128.213.in-addr.arpa has no NS records.
NS records for this zone are defined at 0-127.146.128.213.in-addr.arpa.
NS records for this zone are defined at 0-127.146.128.213.in-addr.arpa.
Question and response
Question
dig 8.0-127.146.128.213.in-addr.arpa. NS
Answer
The response has no answer records.
Authority
0-127.146.128.213.in-addr.arpa. 21600 SOA ns1.iphh.de. hostmaster.iphh.net. 1774857614 28800 7200 1209600 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0