mx.invitech.hu has no NS records.
NS records for this zone are defined at invitech.hu.
NS records for this zone are defined at invitech.hu.
Question and response
Question
dig mx.invitech.hu. NS
Answer
The response has no answer records.
Authority
invitech.hu. 44000 SOA nsa1.isp.hu. dnsadmin.isp.hu. 2026022601 43200 10400 1814400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0