_spf.bellaliant.net has no NS records.
NS records for this zone are defined at bellaliant.net.
NS records for this zone are defined at bellaliant.net.
Question and response
Question
dig _spf.bellaliant.net. NS
Answer
The response has no answer records.
Authority
bellaliant.net. 900 SOA dns-nb00.aliant.net. hostmaster.aliant.ca. 2018042463 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0