dns1.hkg.datapipe.net has no NS records.
NS records for this zone are defined at hkg.datapipe.net.
NS records for this zone are defined at hkg.datapipe.net.
Question and response
Question
dig dns1.hkg.datapipe.net. NS
Answer
The response has no answer records.
Authority
hkg.datapipe.net. 5 SOA ns1.datapipe.net. hostmaster.datapipe.net. 2019021904 10800 3600 604800 5
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0