viv2pmta2.ihsmarkit.com has no CNAME records.
Question and response
Question
dig viv2pmta2.ihsmarkit.com. NS
Answer
The response has no answer records.
Authority
ihsmarkit.com. 300 SOA ns1.ihsmarkit.com. hostmaster.ihsmarkit.com. 2022033199 900 3600 2419200 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0