.vn

<dfn style="font-style: normal; font-weight: bold;">.vn</dfn> is the country code top‐level domain (ccTLD) for Vietnam.
The domain name registry for .vn is the Vietnam Internet Network Information Center (VNNIC).
In 2003, the company Dot VN, Inc. signed an agreement with VNNIC allowing it to market the vn domain name abroad. 
Nowadays, a .vn domain mane can be registered from all over the world via a worldwide .vn accredited registrar system.
The number of national domain name ".vn" surpassed 500,000 domains, ranked first in Southeast Asia - ASEAN and ranked TOP 10 in Asia - Pacific region in terms of number of domain names maintained in use.
.vn domain names with 1 or 2 characters are registered through an auction.
There are 43 1-character .vn domain names, including: 36 domain names with a plain ASCII character(a, b, c, .. .X, y, z, 0, 1, 2, 3, .. 7, 8 , 9.vn) and 7 domain names with a Vietnam-specific character (â, ă, đ, ê, ô, ơ, ư.vn). There are 1296 2-character domain names with a combination of ASCII characters (a0, a1, a2, ..., z7, z8, z9.vn).
Second‐level domains.
The .vn domain name may be registered as a ccTLD or country code second‐level domain (ccSLD). Below is a list of ccSLDs under the .vn domain name.