mx.dreppqalin.com has no NS records.
NS records for this zone are defined at dreppqalin.com.
NS records for this zone are defined at dreppqalin.com.
Question and response
Question
dig mx.dreppqalin.com. NS
Answer
The response has no answer records.
Authority
dreppqalin.com. 3600 SOA dns.dreppqalin.com. hostmaster.dreppqalin.com. 1153064423 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0