支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-06
12,269收录域名
32%A+ 占比 (3944)
94.8平均分
↑ 115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 |
|---|---|---|---|---|---|---|---|---|---|
| 2301 | nla.gov.au | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 55 天 |
| 2302 | nm.ru | A | 100 | — | – | TLS1.3 | nm.ru | — | 200 天 |
| 2303 | nodered.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 73 天 |
| 2304 | nomoreransom.org | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 95 天 |
| 2305 | nonexsistmysite.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 78 天 |
| 2306 | noradsanta.org | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 127 天 |
| 2307 | nordbayern.de | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 49 天 |
| 2308 | nordot.app | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 64 天 |
| 2309 | northwell.edu | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 29 天 |
| 2310 | norvig.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 57 天 |
| 2311 | notaires.fr | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | — | 69 天 |
| 2312 | notebook.google | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 55 天 |
| 2313 | notebooklm.google | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 55 天 |
| 2314 | notonthehighstreet.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 194 天 |
| 2315 | nottingham.ac.uk | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 58 天 |
| 2316 | nouvelobs.com | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | — | 54 天 |
| 2317 | novotel.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 2318 | now.sh | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 86 天 |
| 2319 | npd.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 169 天 |
| 2320 | nplusonemag.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 2321 | npr.org | A | 100 | TLS1.3 | Amazon RSA 2048 M01 | — | 116 天 | ||
| 2322 | nsf.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 2323 | nsidc.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 2324 | nsta.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 2325 | ntnu.edu | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 93 天 |
| 2326 | ntnu.no | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 94 天 |
| 2327 | nts.org.uk | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 2328 | ntv.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | 151 天 | |
| 2329 | nu.nl | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 107 天 |
| 2330 | nuigalway.ie | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 189 天 |
| 2331 | nursingtimes.net | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 62 天 |
| 2332 | nvie.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 2333 | nwpu.edu.cn | A | 100 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | — | 159 天 |
| 2334 | nwsource.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 124 天 |
| 2335 | nxtbook.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 123 天 |
| 2336 | ny.gov | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | 100 天 | |
| 2337 | nyctourism.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 130 天 |
| 2338 | nyt.com | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 134 天 |
| 2339 | nyti.ms | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 2340 | oberlin.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 70 天 | |
| 2341 | ocado.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 186 天 |
| 2342 | oceana.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 2343 | ocn.ne.jp | A | 100 | — | – | TLS1.3 | Cybertrust Japan SureServer EV CA G3 | — | 87 天 |
| 2344 | ocnk.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | 45 天 | |
| 2345 | oddsshark.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 83 天 |
| 2346 | odnoklassniki.ru | A | 100 | — | – | TLS1.3 | HARICA DV TLS RSA | — | 182 天 |
| 2347 | odoo.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 49 天 |
| 2348 | odu.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 69 天 | |
| 2349 | oecd-ilibrary.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 2350 | oercommons.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 116 天 |
追踪你域名的评分变化
免费注册监控台，关注域名并在评分下降时第一时间收到告警。
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。