the internet code for Holy See (Vatican City) is - ".va".
Information about .va domains
There are estimated to be about 3 domains with .va suffix (2014).
The Intended use for .va domains is for entities connected with Holy See (Vatican City).
Actual use: Used for the official Vatican / Holy See site.
The .va internet code was Introduced in 1995.
The Sponsoring Organisation for .va domains is "Holy See Secretariat of State Department of Telecommunications".
Structure of .va ccTLD: Only official sites of the Vatican are in this domain; they are at second-level names, as well as within vatican.va.
Registration restrictions of .va domain: No public registrations are available.
Holy See Secretariat of State Department of Telecommunications's contact details - See link
You can see more details about the .va ccTLD in Wikipedia - See link
Internet website in Holy See (Vatican City) with .va code (2014)
.va code is used by less than 0.10% of all world's websites.
Most popular websites with .va domain
SOURCES OF INFORMATION
Domain Count Statistics for TLDs - See link