hosting.ethtelecom.com.br has no NS records.
NS records for this zone are defined at ethtelecom.com.br.
NS records for this zone are defined at ethtelecom.com.br.
Question and response
Question
dig hosting.ethtelecom.com.br. NS
Answer
The response has no answer records.
Authority
ethtelecom.com.br. 10800 SOA ns1.ethtelecom.com.br. wesley.ethtelecom.com.br. 2025080602 10800 3600 1209600 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0