Defaults.Exposed › By TLD › .tw
Is .tw safe? The state of .tw domain security — Taiwan
.tw is riskier than the internet average. Across 1,454,788 graded .tw domains, 96.1% score an F — worse than the 78.3% global average — heavier on exposed domains than the web as a whole. 0.3% earn a B or better. Most .tw domains can still be impersonated in email, but the ending shifts the odds, not your own domain's grade. As of 2026-08-16.
In the .tw zone — covering Taiwan — 73.3% of 211,695 graded domains earn an F, near the 73.8% internet-wide average. Only 0.2% reach an A or A+ — the highest protection tier in the census.
Note: .tw is used as a proxy for Taiwan based on the domain's TLD, not where the company is registered.
How do .tw domains score?
Aggregate grade distribution across all graded .tw domains — we never publish an individual business's grade. As of 2026-08-16.
| Grade | Domains | Share |
|---|---|---|
| A+ | 64 | 0% |
| A | 323 | 0% |
| B | 3,379 | 0.2% |
| C | 15,182 | 1% |
| D | 37,923 | 2.6% |
| F | 1,397,917 | 96.1% |
Does .tw make a domain secure?
No — and that's the most important thing to know. A domain's grade is decided by how it is configured (SPF, DMARC, HTTPS, DNS), not by its ending. Choosing .tw doesn't protect you, and a high-F-share ending doesn't doom you: a correctly configured .tw domain earns an A while the crowd around it sits at F.
Want to know where your .tw domain ranks? Check it privately and free — we only ever show an individual domain's grade to its verified owner. Run the free check →
Frequently asked questions
Is .tw safe?
On average, .tw is riskier than the internet average: 96.1% of its 1,454,788 graded domains score an F as of 2026-08-16, against a 78.3% global average. Most domains on every ending are exposed — the ending shifts the odds, not your own domain's grade.
How secure are .tw domains?
3.9% of .tw domains score above an F and 0.3% earn a B or better. The rest fail the basic externally observable protections, most importantly enforced SPF and DMARC, so they can be impersonated in email.
Does choosing .tw make my domain secure?
No. A domain's grade comes from how it is configured — SPF, DMARC, HTTPS, DNS — not from its ending. A well-configured domain earns an A on any ending; an unconfigured one sits at F on .tw too.
What does "grade F" mean for a .tw domain?
It fails the basic protections we can observe from outside — above all, it has no enforced SPF and DMARC, so its email can be forged and its customers targeted with convincing fakes.
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