ns2.webhs.org has no CNAME records.
Question and response
Question
dig ns2.webhs.org. NS
Answer
The response has no answer records.
Authority
webhs.org. 2577 SOA ns1.serverhs.org. reports.webhs.pt. 2025041600 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0