.vn

.vn is a country code top-level domain managed by Viet Nam Internet Network Information Center (VNNIC).

Registry facts

TLD	`.vn`
Type	Country Code
TLD manager	Viet Nam Internet Network Information Center (VNNIC)
IANA status	Active
Script	Latn
RDAP server	None listed in the IANA bootstrap registry (use WHOIS)
IANA record	iana.org/domains/root/db/vn

IANA data: TLD list Version 2026111000, Last Updated Tue Nov 10 07:07:01 2026 UTC; RDAP bootstrap published 2026-10-28; Root Zone Database fetched 2026-11-11.

29.vn domains measuredof 9,971 in the sample

10.3%signed with DNSSEC

27.6%enforce DMARC

32.0%send HSTSof those answering on HTTPS

.vn domains compared with the whole sample

Accent bars: 29 .vn domains. Grey bars: all 9,971 measured domains. Fewer than 50 domains: treat these percentages as rough.

DNSSEC signed 10.3%

all measured 10.6%

SPF record 65.5%

all measured 75.7%

DMARC record 58.6%

all measured 68.0%

DMARC enforced 27.6%

all measured 50.9%

CAA record 17.2%

all measured 20.7%

MTA-STS 0.0%

all measured 3.0%

TLS 1.3 84.0%

all measured 84.9%

HSTS 32.0%

all measured 56.4%

DNS providers

Cloudflare DNS 44.8%

Amazon Route 53 3.4%

Email providers

Google Workspace 48.3%

Certificate authorities

GlobalSign 31.0%

Google Trust Services 27.6%

Sectigo 10.3%

Let's Encrypt 6.9%

DigiCert 6.9%

Entrust 3.4%

Popular .vn domains in the sample

24h.com.vnminhngoc.net.vnaz24.vnshopee.vngoogle.com.vndantri.com.vntuoitre.vnvietnamnet.vnthuvienphapluat.vnthanhnien.vnzdn.vnzadn.vn

Check one yourself:

WHOIS lookup Inspect DNSSEC Check SSL certificate

Other TLDs in the sample

.com · 5078 .net · 785 .org · 434 .ru · 291 .io · 206 .jp · 202 .de · 181 .edu · 125 .gov · 114 .in · 107

All TLDs

Source: our own scan of November 2026 (2026-11-11), 9,971 of the top 10,000 domains of the Tranco list Y895G that answered in DNS. Method and data.