owa.ewoffice.ch has no NS records.
NS records for this zone are defined at ewoffice.ch.
NS records for this zone are defined at ewoffice.ch.
Question and response
Question
dig owa.ewoffice.ch. NS
Answer
The response has no answer records.
Authority
ewoffice.ch. 86400 SOA dns1.ewdns.ch. hostmaster.everyware.ch. 1765410263 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0