Defaults.Exposed › Industry › Technology
How secure are Technology domains?
Businesses that chose the .io ending — typically in Technology — number 823,855 graded domains. Here's how their security looks. Aggregate only. As of 2026-06-27.
This reflects firms that picked the .io ending; most Technology businesses on a generic ending like .com aren't captured here.
Grade distribution
| Grade | Domains | Share |
|---|---|---|
| A+ | 156 | 0% |
| A | 830 | 0.1% |
| B | 10,701 | 1.3% |
| C | 49,827 | 6% |
| D | 117,764 | 14.3% |
| F | 644,577 | 78.2% |
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