mx.norvexaltri.org has no NS records.
NS records for this zone are defined at norvexaltri.org.
NS records for this zone are defined at norvexaltri.org.
Question and response
Question
dig mx.norvexaltri.org. NS
Answer
The response has no answer records.
Authority
norvexaltri.org. 3600 SOA dns.norvexaltri.org. hostmaster.norvexaltri.org. 1375688834 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0