支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-05
12,269收录域名
32%A+ 占比 (3944)
94.8平均分
↑ 116本月改善域名
| # | 域名 | 等级 | 分数 | 30 天趋势 | 涨跌 | TLS | 签发机构 | HSTS | 到期 |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | kbs.co.kr | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 176 天 |
| 1802 | kcet.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 103 天 |
| 1803 | kck.st | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 88 天 |
| 1804 | kcrw.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 1805 | kdvr.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 1806 | keenthemes.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 1807 | keizai.biz | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 179 天 |
| 1808 | kennesaw.edu | A | 100 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | — | 131 天 |
| 1809 | kentucky.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 62 天 |
| 1810 | keukenhof.nl | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 88 天 |
| 1811 | keycloak.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 72 天 |
| 1812 | keysight.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 85 天 |
| 1813 | kfor.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1814 | kgmedia.id | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 180 天 |
| 1815 | khanacademy.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 174 天 |
| 1816 | khon2.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1817 | kicker.de | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 147 天 |
| 1818 | kidney.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | 79 天 | |
| 1819 | kijiji.ca | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 73 天 |
| 1820 | kingdraw.cn | A | 100 | — | – | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 73 天 |
| 1821 | kingdraw.com | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 149 天 |
| 1822 | kingston.ac.uk | A | 100 | — | – | TLS1.3 | Google Trust Services | 77 天 | |
| 1823 | kinja.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 63 天 |
| 1824 | kino-teatr.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 68 天 |
| 1825 | kinopoisk.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 DV TLS CA 2025 | — | 147 天 |
| 1826 | kiro7.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 99 天 |
| 1827 | kissmetrics.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 54 天 |
| 1828 | kitco.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 82 天 |
| 1829 | kk.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 1830 | kling.ai | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 DV TLS CA 2025 | — | 148 天 |
| 1831 | klingai.com | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 DV TLS CA 2025 | — | 114 天 |
| 1832 | klm.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 108 天 |
| 1833 | klook.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 121 天 |
| 1834 | knaw.nl | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 36 天 |
| 1835 | kob.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 1836 | kohler.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 1837 | koin.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1838 | komoot.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 103 天 |
| 1839 | komoot.de | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 103 天 |
| 1840 | kompas.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 83 天 |
| 1841 | kompasiana.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 108 天 |
| 1842 | kongregate.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 114 天 |
| 1843 | korea.kr | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 94 天 |
| 1844 | korg.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 83 天 |
| 1845 | kotlinlang.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 107 天 |
| 1846 | kotobank.jp | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 158 天 |
| 1847 | kpn.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 130 天 |
| 1848 | kqed.org | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 65 天 |
| 1849 | krakow.pl | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 34 天 |
| 1850 | krebsonsecurity.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 62 天 |
追踪你域名的评分变化
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常见问题
如何获得 A+ 评级？
启用 TLS 1.3 与强加密套件、确保完全前向保密（PFS）、正确部署 HSTS，并使用可信 CA 签发的有效证书。
证书有效但评分不高是为什么？
评分评估的是整体 TLS 配置：旧协议版本、弱加密套件或缺少 HSTS 都会扣分。