spf2.dns.business has no NS records.
NS records for this zone are defined at dns.business.
NS records for this zone are defined at dns.business.
Question and response
Question
dig spf2.dns.business. NS
Answer
The response has no answer records.
Authority
dns.business. 600 SOA ns1.dns.business. support.dns.business. 2025022066 21600 3600 2160000 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0