18.100.255.131.as28165.wcs.net.br has no NS records.
NS records for this zone are defined at as28165.wcs.net.br.
NS records for this zone are defined at as28165.wcs.net.br.
Question and response
Question
dig 18.100.255.131.as28165.wcs.net.br. NS
Answer
The response has no answer records.
Authority
as28165.wcs.net.br. 900 SOA ns3.wcs.net.br. abuse.wcs.net.br. 2019041501 345600 900 604800 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0