支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-04
12,267收录域名
21%A+ 占比 (2547)
94.1平均分
↑ 30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 |
|---|---|---|---|---|---|---|---|---|---|
| 401 | coolblue.nl | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 113 天 |
| 402 | coolermaster.com | A | 100 | — | — | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 123 天 |
| 403 | coop.co.uk | A | 100 | — | — | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | — | 16 天 |
| 404 | copernicus.eu | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 0 天 |
| 405 | copyblogger.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 406 | corning.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 64 天 |
| 407 | cos.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 10 天 |
| 408 | costar.com | A | 100 | — | — | TLS1.3 | DigiCert EV RSA CA G2 | — | 114 天 |
| 409 | coubic.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 68 天 |
| 410 | counter-strike.net | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 411 | courtlistener.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 111 天 |
| 412 | cps.ca | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 3 天 |
| 413 | cpsc.gov | A | 100 | — | — | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 64 天 |
| 414 | cracked.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 137 天 |
| 415 | craftsy.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 110 天 |
| 416 | crave.ca | A | 100 | — | — | TLS1.3 | Entrust OV TLS Issuing ECC CA 2 | — | 130 天 |
| 417 | crazystarcasino.org | A | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 30 天 |
| 418 | createsend1.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 天 |
| 419 | createspace.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 112 天 |
| 420 | creative.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 3 天 |
| 421 | creativemornings.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 114 天 |
| 422 | creator-spring.com | A | 100 | — | — | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | — | 0 天 |
| 423 | creditkarma.com | A | 100 | — | — | TLS1.3 | DigiCert EV RSA CA G2 | — | 0 天 |
| 424 | crisistextline.org | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 425 | criteo.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | 10 天 | |
| 426 | crontab.guru | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 89 天 |
| 427 | crossfit.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 113 天 |
| 428 | crossref.org | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 51 天 |
| 429 | crystalmark.info | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 430 | csod.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 33 天 |
| 431 | csszengarden.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 22 天 |
| 432 | csuohio.edu | A | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 433 | ctpost.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 434 | ctv.ca | A | 100 | — | — | TLS1.3 | Entrust OV TLS Issuing ECC CA 2 | — | 130 天 |
| 435 | culturemap.com | A | 100 | — | — | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | — | 47 天 |
| 436 | curtin.edu.au | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 73 天 |
| 437 | cushmanwakefield.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 21 天 |
| 438 | customink.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 38 天 |
| 439 | cwru.edu | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 2 天 |
| 440 | cyberscoop.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 17 天 |
| 441 | cybersecuritynews.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 29 天 |
| 442 | dailyfinance.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 15 天 |
| 443 | dailyherald.com | A | 100 | — | — | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q2 | — | 0 天 |
| 444 | dailymail.co.uk | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 12 天 |
| 445 | dailymail.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 12 天 |
| 446 | dallasnews.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 447 | darty.com | A | 100 | — | — | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 45 天 | |
| 448 | databox.com | A | 100 | — | — | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 19 天 |
| 449 | datacamp.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 0 天 |
| 450 | daveramsey.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 136 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。