spf.directnet.ca has no NS records.
NS records for this zone are defined at directnet.ca.
NS records for this zone are defined at directnet.ca.
Question and response
Question
dig spf.directnet.ca. NS
Answer
The response has no answer records.
Authority
directnet.ca. 3601 SOA pdns1.registrar-servers.com. hostmaster.registrar-servers.com. 1767971847 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0