Table 4 Bottom-up measurement on DNSSEC implementation per TLD
ccTLD | In dataset | Retrieved | DNSSEC | % | Misconfigurations | % |
|---|---|---|---|---|---|---|
.bg | 13,288 | 13,288 | 549 | 4.13 | 41 | 7.47 |
.br | 572,506 | 572,506 | 25,037 | 4.37 | 649 | 2.59 |
.co | 72,305 | 72,305 | 6871 | 9.50 | 260 | 3.78 |
.com | 64,337,635 | 42,239,548 | 122,779 | 0.29 | 55297 | 45.04 |
.nl | 1,062,209 | 1,062,140 | 260,752 | 24.55 | 26278 | 10.08 |
.se | 352,235 | 3,52,235 | 128,008 | 36.34 | 53321 | 41.65 |
Total | 66,410,178 | 44,312,022 | 543,996 | 1.23 | 135,846 | 24.97 |