212-71-120-161.ewmailnet.espace.everyware.ch has no NS records.
NS records for this zone are defined at espace.everyware.ch.
NS records for this zone are defined at espace.everyware.ch.
Question and response
Question
dig 212-71-120-161.ewmailnet.espace.everyware.ch. NS
Answer
The response has no answer records.
Authority
espace.everyware.ch. 86400 SOA dns1.ewdns.ch. hostmaster.everyware.ch. 1765358537 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0