ns.intelnet.com.gt has no CNAME records.
Question and response
Question
dig ns.intelnet.com.gt. NS
Answer
The response has no answer records.
Authority
com.gt. 7581 SOA maestro.registro.gt. devops.cctld.gt. 2026022514 3600 600 604800 14400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0