177-131-18-122.webflash.net.br has no NS records.
NS records for this zone are defined at webflash.net.br.
NS records for this zone are defined at webflash.net.br.
Question and response
Question
dig 177-131-18-122.webflash.net.br. NS
Answer
The response has no answer records.
Authority
webflash.net.br. 1800 SOA lady.ns.cloudflare.com. dns.cloudflare.com. 2397957795 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0