mx.lucbergevin.com has no NS records.
NS records for this zone are defined at lucbergevin.com.
NS records for this zone are defined at lucbergevin.com.
Question and response
Question
dig mx.lucbergevin.com. NS
Answer
The response has no answer records.
Authority
lucbergevin.com. 3600 SOA dns.lucbergevin.com. hostmaster.lucbergevin.com. 1198021221 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0