dns4.kinghost.com.br has no NS records.
NS records for this zone are defined at kinghost.com.br.
NS records for this zone are defined at kinghost.com.br.
Question and response
Question
dig dns4.kinghost.com.br. NS
Answer
The response has no answer records.
Authority
kinghost.com.br. 3600 SOA dns1.kinghost.com.br. abuse.kinghost.com.br. 2023111801 3600 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0