rdir.vip.inxserver.de has no NS records.
NS records for this zone are defined at inxserver.de.
NS records for this zone are defined at inxserver.de.
Question and response
Question
dig rdir.vip.inxserver.de. NS
Answer
The response has no answer records.
Authority
inxserver.de. 300 SOA ns1.bringe.net. hostmaster.bringe.com. 2024110600 86400 7200 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0