ns2.nine.ch has no NS records.
NS records for this zone are defined at nine.ch.
NS records for this zone are defined at nine.ch.
Question and response
Question
dig ns2.nine.ch. NS
Answer
The response has no answer records.
Authority
nine.ch. 600 SOA 0ns1.nine.ch. nic.nine.ch. 2026031928 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0