mailout1.dsinet.de has no NS records.
NS records for this zone are defined at dsinet.de.
NS records for this zone are defined at dsinet.de.
Question and response
Question
dig mailout1.dsinet.de. NS
Answer
The response has no answer records.
Authority
dsinet.de. 300 SOA ns.dsinet.eu. hostmaster.dsi.net. 2026022615 28800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0