Question and response
Question
dig ns2.concepttrek.com. NS
Answer
ns2.concepttrek.com. 5 CNAME concepttrek.com.
concepttrek.com. 5 NS ns-708.awsdns-24.net.
concepttrek.com. 5 NS ns-1360.awsdns-42.org.
concepttrek.com. 5 NS ns-1369.awsdns-43.org.
concepttrek.com. 5 NS ns-146.awsdns-18.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0