cpanel.cronostelecom.com.br has no NS records.
NS records for this zone are defined at cronostelecom.com.br.
NS records for this zone are defined at cronostelecom.com.br.
Question and response
Question
dig cpanel.cronostelecom.com.br. NS
Answer
The response has no answer records.
Authority
cronostelecom.com.br. 86400 SOA cpsp01.volare.host. root.volare.host. 2024121201 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0