web01.sourceway.de has no NS records.
NS records for this zone are defined at sourceway.de.
NS records for this zone are defined at sourceway.de.
Question and response
Question
dig web01.sourceway.de. NS
Answer
The response has no answer records.
Authority
sourceway.de. 1800 SOA lindsey.ns.cloudflare.com. dns.cloudflare.com. 2398457941 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0