node1.txsv.de has no NS records.
NS records for this zone are defined at txsv.de.
NS records for this zone are defined at txsv.de.
Question and response
Question
dig node1.txsv.de. NS
Answer
The response has no answer records.
Authority
txsv.de. 86400 SOA ns1.domain24.de. hostmaster.domainbestellsystem.com. 2026021801 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0