ec.app.manage-now.de has no NS records.
NS records for this zone are defined at manage-now.de.
NS records for this zone are defined at manage-now.de.
Question and response
Question
dig jarvis.service-now.com. NS
Answer
The response has no answer records.
Authority
service-now.com. 60 SOA edns140.ultradns.com. root.service-now.com. 5529386 900 1800 31536000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0