zmproxy01.albedo.it has no CNAME records.
Question and response
Question
dig zmproxy01.albedo.it. NS
Answer
The response has no answer records.
Authority
albedo.it. 7200 SOA dns.albedo.it. hostmaster.dns.albedo.it. 2026022600 7200 3600 1209600 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0