mail.telium.com.br has no NS records.
NS records for this zone are defined at telium.com.br.
NS records for this zone are defined at telium.com.br.
Question and response
Question
dig mail.telium.com.br. NS
Answer
The response has no answer records.
Authority
telium.com.br. 14400 SOA telium.com.br. postmaster.telium.com.br. 2026021204 10800 3600 604800 14400
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0