mx2.sydantenn.net has no NS records.
NS records for this zone are defined at sydantenn.net.
NS records for this zone are defined at sydantenn.net.
Question and response
Question
dig mx2.sydantenn.net. NS
Answer
The response has no answer records.
Authority
sydantenn.net. 120 SOA ns1.teleservice.net. hostmaster.teleservice.net. 2025080602 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0