br2.ensite.com.br has no NS records.
NS records for this zone are defined at ensite.com.br.
NS records for this zone are defined at ensite.com.br.
Question and response
Question
dig br2.ensite.com.br. NS
Answer
The response has no answer records.
Authority
ensite.com.br. 86400 SOA Cp3.americanet.com.br. postmaster.ensite.com.br. 2026021701 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0