ns4.corpinter.de has no NS records.
NS records for this zone are defined at corpinter.de.
NS records for this zone are defined at corpinter.de.
Question and response
Question
dig ns4.corpinter.de. NS
Answer
The response has no answer records.
Authority
corpinter.de. 600 SOA ns1.corpinter.net. dnsadmin.mercedes-benz.com. 2007070200 10800 5400 604800 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0