.tw

.tw is a country code top-level domain managed by Taiwan Network Information Center (TWNIC).

Registry facts

TLD	`.tw`
Type	Country Code
TLD manager	Taiwan Network Information Center (TWNIC)
IANA status	Active
Script	Latn
RDAP server	`https://ccrdap.twnic.tw/tw/`
IANA record	iana.org/domains/root/db/tw

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.

14.tw domains measuredof 9,971 in the sample

21.4%signed with DNSSEC

42.9%enforce DMARC

38.5%send HSTSof those answering on HTTPS

.tw domains compared with the whole sample

Accent bars: 14 .tw domains. Grey bars: all 9,971 measured domains. Fewer than 50 domains: treat these percentages as rough.

DNSSEC signed 21.4%

all measured 10.6%

SPF record 71.4%

all measured 75.7%

DMARC record 64.3%

all measured 68.0%

DMARC enforced 42.9%

all measured 50.9%

CAA record 14.3%

all measured 20.7%

MTA-STS 0.0%

all measured 3.0%

TLS 1.3 71.4%

all measured 84.9%

HSTS 38.5%

all measured 56.4%

DNS providers

Cloudflare DNS 35.7%

Amazon Route 53 21.4%

GoDaddy DNS 7.1%

Email providers

Google Workspace 28.6%

Certificate authorities

Google Trust Services 28.6%

TWCA 21.4%

GlobalSign 14.3%

Sectigo 14.3%

DigiCert 7.1%

SSL2BUY EMEA LLC 7.1%

Popular .tw domains in the sample

google.com.twpchome.com.twshopee.twgamer.com.twltn.com.twmomoshop.com.twntu.edu.twcwa.gov.tw7-11.com.twixdzs.twwfxs.tw69shuba.tw

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

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.