mail.mailingboss.net has no NS records.
NS records for this zone are defined at mailingboss.net.
NS records for this zone are defined at mailingboss.net.
Question and response
Question
dig mail.mailingboss.net. NS
Answer
The response has no answer records.
Authority
mailingboss.net. 1800 SOA devin.ns.cloudflare.com. dns.cloudflare.com. 2398462624 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0