mail.interrisk.de has no NS records.
NS records for this zone are defined at interrisk.de.
NS records for this zone are defined at interrisk.de.
Question and response
Question
dig mail.interrisk.de. NS
Answer
The response has no answer records.
Authority
interrisk.de. 100 SOA ns.vistec.net. root.ns.vistec.net. 2025121606 86400 14400 1209600 100
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0