ns2.vsenet.net has no CNAME records.
Question and response
Question
dig ns2.vsenet.net. NS
Answer
The response has no answer records.
Authority
vsenet.net. 1622 SOA ns1.vsenet.net. hostmaster.vsenet.net. 2026010701 28800 3600 1728000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0