93-115-253-75.static.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 93-115-253-75.static.xelon.ch. NS
Answer
The response has no answer records.
Authority
xelon.ch. 1800 SOA beau.ns.cloudflare.com. dns.cloudflare.com. 2399608382 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0