On occasion, when a security defect is found in. , ISC issues a security advisory. Sometimes the Impact section of these advisories contains a qualification as to what kind of nameserver is affected by the defect, i.e. if the bug is known to affect only authoritative nameservers or only recursive nameservers.
The point of this is that, in fact, not all Italians are dark. In fact, the term Italian, as we use and know it today, is primarily a geopolitical designation, although it carries some ethnic and linguistic connotations also. Italy is the name of a peninsula. Italy as a political entity goes back only to 1861.
Even more recently in history, another primarily blond strain was added to the Italian mix, from the Viking Normans, who, after conquering England in 1066, became an ethnicity of nobles ruling all of Europe, Russia and much of the Middle East in the Middle Ages.