msa.ont.liggatelecom.com.br has no NS records.
NS records for this zone are defined at liggatelecom.com.br.
NS records for this zone are defined at liggatelecom.com.br.
Question and response
Question
dig msa.ont.liggatelecom.com.br. NS
Answer
The response has no answer records.
Authority
liggatelecom.com.br. 3600 SOA ns1.a0.impervasecuredns.net. hostmaster.liggatelecom.com.br. 5 3600 600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0