Defaults.Exposed › Country › Japan
How secure are Japan's business domains?
Most businesses in Japan use a .jp domain. Across 1,086,857 of them, here's how their security stacks up — aggregate patterns only, never an individual business. As of 2026-06-27.
We use .jp as a stand-in for Japan, based on the domain's ending rather than where a company is legally registered — so a Japan business on a generic ending like .com isn't counted here.
Grade distribution
| Grade | Domains | Share |
|---|---|---|
| A+ | 10 | 0% |
| A | 118 | 0% |
| B | 3,007 | 0.3% |
| C | 27,129 | 2.5% |
| D | 165,055 | 15.2% |
| F | 891,538 | 82% |
See exactly where your own Japan domain ranks — free and private → Check your domain. Or browse .jp in detail and the most & least secure TLDs.