131-221-247-72.pointtelecom.com.br has no NS records.
NS records for this zone are defined at pointtelecom.com.br.
NS records for this zone are defined at pointtelecom.com.br.
Question and response
Question
dig 131-221-247-72.pointtelecom.com.br. NS
Answer
The response has no answer records.
Authority
pointtelecom.com.br. 3600 SOA ns1.locaweb.com.br. hostmaster.locaweb.com.br. 2022031001 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0