lists.bettermail.ca has no NS records.
NS records for this zone are defined at bettermail.ca.
NS records for this zone are defined at bettermail.ca.
Question and response
Question
dig lists.bettermail.ca. NS
Answer
The response has no answer records.
Authority
bettermail.ca. 180 SOA ns0.dnsmadeeasy.com. dns.dnsmadeeasy.com. 2008010285 43200 3600 1209600 180
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0