mx.mikrotec.com has no NS records.
NS records for this zone are defined at mikrotec.com.
NS records for this zone are defined at mikrotec.com.
Question and response
Question
dig mx.mikrotec.com. NS
Answer
The response has no answer records.
Authority
mikrotec.com. 300 SOA ns1.mis.net. noc.mis.net. 2025041801 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0