ns3.netcologne.de has no NS records.
NS records for this zone are defined at netcologne.de.
NS records for this zone are defined at netcologne.de.
Question and response
Question
dig ns3.netcologne.de. NS
Answer
The response has no answer records.
Authority
netcologne.de. 1800 SOA ns1.netcologne.de. hostmaster.netcologne.de. 2026022302 10800 3600 3024000 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0