srva2.controlvps.com has no CNAME records.
Question and response
Question
dig srva2.controlvps.com. NS
Answer
The response has no answer records.
Authority
controlvps.com. 3376 SOA ns1.allytech.com. root.controlvps.com. 2025040409 7200 7200 2419200 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0