staging-my.pair.com has no CNAME records.
Question and response
Question
dig staging-my.pair.com. NS
Answer
The response has no answer records.
Authority
pair.com. 4153 SOA ns1.pair.com. root.pair.com. 2024021447 30 900 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0