77.229.21.50.in-addr.arpa.cablelan.net has no NS records.
NS records for this zone are defined at cablelan.net.
NS records for this zone are defined at cablelan.net.
Question and response
Question
dig 77.229.21.50.in-addr.arpa.cablelan.net. NS
Answer
The response has no answer records.
Authority
cablelan.net. 3600 SOA ns1.cablelan.net. hostmaster.cablelan.net. 2026031700 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0