ip-18-228-159-45.static.contabo.net has no NS records.
NS records for this zone are defined at contabo.net.
NS records for this zone are defined at contabo.net.
Question and response
Question
dig ip-18-228-159-45.static.contabo.net. NS
Answer
The response has no answer records.
Authority
contabo.net. 3600 SOA ns1.contabo.net. hostmaster.contabo.de. 1773248016 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0