gminbox.travelclick.com has no NS records.
NS records for this zone are defined at travelclick.com.
NS records for this zone are defined at travelclick.com.
Question and response
Question
dig gminbox.travelclick.com. NS
Answer
The response has no answer records.
Authority
travelclick.com. 3600 SOA a2-66.akam.net. hostmaster.travelclick.com. 2018082959 10800 600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0