a.mx.staeher.net has no NS records.
NS records for this zone are defined at mx.staeher.net.
NS records for this zone are defined at mx.staeher.net.
Question and response
Question
dig a.mx.staeher.net. NS
Answer
The response has no answer records.
Authority
mx.staeher.net. 3600 SOA a.dns.staeher.net. dns-admin.staeher.net. 2025020100 10800 3600 1814400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0