outlook.ewcs.ch has no NS records.
NS records for this zone are defined at ewcs.ch.
NS records for this zone are defined at ewcs.ch.
Question and response
Question
dig outlook.ewcs.ch. NS
Answer
The response has no answer records.
Authority
ewcs.ch. 3600 SOA dns1.ewdns.ch. hostmaster.everyware.ch. 1773853831 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0