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How secure are Singapore's business domains?
Most businesses in Singapore use a .sg domain. Across 100,490 of them, here's how their security stacks up — aggregate patterns only, never an individual business. As of 2026-06-28.
We use .sg as a stand-in for Singapore, based on the domain's ending rather than where a company is legally registered — so a Singapore business on a generic ending like .com isn't counted here.
Grade distribution
| Grade | Domains | Share |
|---|---|---|
| A+ | 1 | 0% |
| A | 87 | 0.1% |
| B | 1,359 | 1.4% |
| C | 8,136 | 8.1% |
| D | 22,585 | 22.5% |
| F | 68,322 | 68% |
See exactly where your own Singapore domain ranks — free and private → Check your domain. Or browse .sg in detail and the most & least secure TLDs.