board05.linux.kolst.it has no CNAME records.
Question and response
Question
dig board05.linux.kolst.it. NS
Answer
The response has no answer records.
Authority
linux.kolst.it. 6875 SOA ns.kpnqwest.it. hostmaster.ns.kpnqwest.it. 2025091800 86400 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0