ns3.supramail.com.br has no NS records.
NS records for this zone are defined at supramail.com.br.
NS records for this zone are defined at supramail.com.br.
Question and response
Question
dig ns3.supramail.com.br. NS
Answer
The response has no answer records.
Authority
supramail.com.br. 300 SOA janeway.mav.com.br. daniel.mav.com.br. 2022032219 3600 900 604800 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0