outbound-m247.relay.cp247.net has no NS records.
NS records for this zone are defined at cp247.net.
NS records for this zone are defined at cp247.net.
Question and response
Question
dig outbound-m247.relay.cp247.net. NS
Answer
The response has no answer records.
Authority
cp247.net. 2560 SOA a.ns.ns247.net. hostmaster.cp247.net. 2026020500 16384 2048 1048576 3600
Additional
The response has no additional records.