kolab.comedia.it has no CNAME records.
Question and response
Question
dig kolab.comedia.it. NS
Answer
The response has no answer records.
Authority
comedia.it. 900 SOA drumknott.comedia.it. postmaster.comedia.it. 2026020484 43200 900 2419200 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0