web1.mcs.de has no NS records.
NS records for this zone are defined at mcs.de.
NS records for this zone are defined at mcs.de.
Question and response
Question
dig web1.mcs.de. NS
Answer
The response has no answer records.
Authority
mcs.de. 600 SOA ns1.mcs.de. hostmaster.mcs.de. 2026012200 14400 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0