mxout2.austriacloud.at has no NS records.
NS records for this zone are defined at austriacloud.at.
NS records for this zone are defined at austriacloud.at.
Question and response
Question
dig mxout2.austriacloud.at. NS
Answer
The response has no answer records.
Authority
austriacloud.at. 3600 SOA dns5.a1.net. domainadmin.a1.net. 2017110800 86400 7200 3600000 172800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0