dns2.liquidtelecom.net has no CNAME records.
Question and response
Question
dig dns2.liquidtelecom.net. NS
Answer
The response has no answer records.
Authority
liquidtelecom.net. 3306 SOA ns1.liquidtelecom.net. hostmaster.liquidtelecom.com. 2026022102 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0