ns1.clicknet.net.br has no NS records.
NS records for this zone are defined at clicknet.net.br.
NS records for this zone are defined at clicknet.net.br.
Question and response
Question
dig ns1.clicknet.net.br. NS
Answer
The response has no answer records.
Authority
clicknet.net.br. 10800 SOA ns1.clicknet.net.br. noc.clicknet.net.br. 2026020901 3600 120 1209600 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0