45-163-118-224.ligeirotelecom.com.br has no CNAME records.
Question and response
Question
dig 45-163-118-224.ligeirotelecom.com.br. NS
Answer
The response has no answer records.
Authority
ligeirotelecom.com.br. 1101 SOA nspro126.hostgator.com.br. root.sh-pro126.hostgator.com.br. 2026012203 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0