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How secure are Sri Lanka's domains?
Most businesses in Sri Lanka use a .lk domain. Across 55,463 of them, here's how their security stacks up — aggregate patterns only, never an individual business. As of 2026-08-16.
In the .lk zone — covering Sri Lanka — 48.9% of 44,639 graded domains earn an F, well below the 73.8% internet-wide average. DMARC enforcement here stands at 6.3% — below the 11.8% census-wide rate.
We use .lk as a stand-in for Sri Lanka, based on the domain's ending rather than where a company is legally registered — so Sri Lanka businesses using a generic ending like .com aren't counted here.
Grade distribution
| Grade | Domains | Share |
|---|---|---|
| A+ | 6 | 0% |
| A | 74 | 0.1% |
| B | 913 | 1.6% |
| C | 5,687 | 10.3% |
| D | 18,417 | 33.2% |
| F | 30,366 | 54.8% |
See exactly where your own Sri Lanka domain ranks — free and private → Check your domain. Or browse .lk in detail and the most & least secure TLDs.
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