Defaults.Exposed › Country › Tanzania
How secure are Tanzania's domains?
Most businesses in Tanzania use a .tz domain. Across 31,646 of them, here's how their security stacks up — aggregate patterns only, never an individual business. As of 2026-07-29.
In the .tz zone — covering Tanzania — 50.9% of 31,646 graded domains earn an F, well below the 73.8% internet-wide average. Only 0.1% reach an A or A+ — the highest protection tier in the census.
We use .tz as a stand-in for Tanzania, based on the domain's ending rather than where a company is legally registered — so Tanzania businesses using a generic ending like .com aren't counted here.
Grade distribution
| Grade | Domains | Share |
|---|---|---|
| A+ | 1 | 0% |
| A | 27 | 0.1% |
| B | 657 | 2.1% |
| C | 4,128 | 13% |
| D | 10,721 | 33.9% |
| F | 16,112 | 50.9% |
See exactly where your own Tanzania domain ranks — free and private → Check your domain. Or browse .tz in detail and the most & least secure TLDs.
Country: Azerbaijan · Ecuador · Zimbabwe · Moldova · Armenia · Tunisia