netanswer-front2.ovh.bearstech.com has no CNAME records.
Question and response
Question
dig netanswer-front2.ovh.bearstech.com. NS
Answer
The response has no answer records.
Authority
ovh.bearstech.com. 3236 SOA ns1.server.net. hostmaster.server.net. 423 10800 300 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0