ns2.azersat.com has no CNAME records.
Question and response
Question
dig ns2.azersat.com. NS
Answer
The response has no answer records.
Authority
azersat.com. 9315 SOA ns01.azersat.com. support.datacenter.az. 2026021700 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0