spf2.embratelcloud.com.br has no NS records.
NS records for this zone are defined at embratelcloud.com.br.
NS records for this zone are defined at embratelcloud.com.br.
Question and response
Question
dig spf2.embratelcloud.com.br. NS
Answer
The response has no answer records.
Authority
embratelcloud.com.br. 3600 SOA ns.embratel.net.br. admin.embratel.net.br. 2026020202 3600 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0