mx02.infomaniak.ch has no NS records.
NS records for this zone are defined at infomaniak.ch.
NS records for this zone are defined at infomaniak.ch.
Question and response
Question
dig mx02.infomaniak.ch. NS
Answer
The response has no answer records.
Authority
infomaniak.ch. 86400 SOA ns1.infomaniak.ch. hostmaster.infomaniak.ch. 2026144758 10800 1200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0