Defaults.Exposed › By TLD › .energy
Is .energy safe? The state of .energy domain security
.energy is about average for the internet. Across 26,445 graded .energy domains, 72.3% score an F — roughly in line with the 73.8% global average. 3% earn a B or better. Most .energy domains can still be impersonated in email, but the ending shifts the odds, not your own domain's grade. As of 2026-07-29.
How do .energy domains score?
Aggregate grade distribution across all graded .energy domains — we never publish an individual business's grade. As of 2026-07-29.
| Grade | Domains | Share |
|---|---|---|
| A+ | 12 | 0% |
| A | 59 | 0.2% |
| B | 712 | 2.7% |
| C | 2,412 | 9.1% |
| D | 4,130 | 15.6% |
| F | 19,120 | 72.3% |
Does .energy 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 .energy doesn't protect you, and a high-F-share ending doesn't doom you: a correctly configured .energy domain earns an A while the crowd around it sits at F.
Want to know where your .energy 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 .energy safe?
On average, .energy is about average for the internet: 72.3% of its 26,445 graded domains score an F as of 2026-07-29, against a 73.8% global average. Most domains on every ending are exposed — the ending shifts the odds, not your own domain's grade.
How secure are .energy domains?
27.7% of .energy domains score above an F and 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 .energy 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 .energy too.
What does "grade F" mean for a .energy 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.
By TLD: .sh · .zone · .xn--o3cw4h · .loan · .marketing · .now · Rankings
Most & least secure TLDs → · Check your domain → · How we grade →