mx.equinoxskills.com has no NS records.
NS records for this zone are defined at equinoxskills.com.
NS records for this zone are defined at equinoxskills.com.
Question and response
Question
dig mx.equinoxskills.com. NS
Answer
The response has no answer records.
Authority
equinoxskills.com. 3600 SOA dns.equinoxskills.com. hostmaster.equinoxskills.com. 1356108713 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0