ns10.xelon.ch has no NS records.
NS records for this zone are defined at xelon.ch.
NS records for this zone are defined at xelon.ch.
Question and response
Question
dig ns10.xelon.ch. NS
Answer
The response has no answer records.
Authority
xelon.ch. 1800 SOA beau.ns.cloudflare.com. dns.cloudflare.com. 2398875787 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0