mx.qezztamor.com has no NS records.
NS records for this zone are defined at qezztamor.com.
NS records for this zone are defined at qezztamor.com.
Question and response
Question
dig mx.qezztamor.com. NS
Answer
The response has no answer records.
Authority
qezztamor.com. 3600 SOA dns.qezztamor.com. hostmaster.qezztamor.com. 1211005775 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0