mx.dominikbaumgartner.com has no NS records.
NS records for this zone are defined at dominikbaumgartner.com.
NS records for this zone are defined at dominikbaumgartner.com.
Question and response
Question
dig mx.dominikbaumgartner.com. NS
Answer
The response has no answer records.
Authority
dominikbaumgartner.com. 3600 SOA dns.dominikbaumgartner.com. hostmaster.dominikbaumgartner.com. 1870217736 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0