ns3.crucialwebhost.com has no CNAME records.
Question and response
Question
dig ns3.crucialwebhost.com. NS
Answer
The response has no answer records.
Authority
crucialwebhost.com. 10595 SOA ns1.crucialwebhost.com. rmgarcia.gmail.com. 2025050301 86400 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0