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Is .theater safe? The state of .theater domain security
.theater is riskier than the internet average. Across 1,460 graded .theater domains, 83.8% score an F — worse than the 78.3% global average — heavier on exposed domains than the web as a whole. 2.1% earn a B or better. Most .theater domains can still be impersonated in email, but the ending shifts the odds, not your own domain's grade. As of 2026-08-16.
Of 1,460 graded .theater domains, 83.8% earn an F — well above the 78.3% internet-wide average. Only 0.2% reach an A or A+ — the highest protection tier in the census.
How do .theater domains score?
Aggregate grade distribution across all graded .theater domains — we never publish an individual business's grade. As of 2026-08-16.
| Grade | Domains | Share |
|---|---|---|
| A+ | 0 | 0% |
| A | 3 | 0.2% |
| B | 28 | 1.9% |
| C | 55 | 3.8% |
| D | 151 | 10.3% |
| F | 1,223 | 83.8% |
Does .theater 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 .theater doesn't protect you, and a high-F-share ending doesn't doom you: a correctly configured .theater domain earns an A while the crowd around it sits at F.
Want to know where your .theater 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 .theater safe?
On average, .theater is riskier than the internet average: 83.8% of its 1,460 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 .theater domains?
16.2% of .theater domains score above an F and 2.1% 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 .theater 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 .theater too.
What does "grade F" mean for a .theater 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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