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
12,269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 |
|---|---|---|---|---|---|---|---|---|---|
| 701 | cracked.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 137 天 |
| 702 | craftsy.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 110 天 |
| 703 | cranfield.ac.uk | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 44 天 |
| 704 | crave.ca | A | 100 | — | – | TLS1.3 | Entrust OV TLS Issuing ECC CA 2 | — | 130 天 |
| 705 | crazystarcasino.org | A | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 30 天 |
| 706 | createsend1.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 天 |
| 707 | createspace.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 112 天 |
| 708 | creative.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 156 天 |
| 709 | creativecommons.org | A | 100 | TLS1.3 | Google Trust Services | — | 85 天 | ||
| 710 | creativemornings.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 114 天 |
| 711 | creator-spring.com | A | 100 | — | – | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | — | 60 天 |
| 712 | creatorlink.net | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 66 天 |
| 713 | creditkarma.com | A | 100 | — | – | TLS1.3 | DigiCert EV RSA CA G2 | — | 169 天 |
| 714 | credly.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 106 天 |
| 715 | creighton.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 716 | crisistextline.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 40 天 |
| 717 | criteo.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 69 天 | |
| 718 | crontab.guru | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 89 天 |
| 719 | crossfit.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 113 天 |
| 720 | crossref.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 51 天 |
| 721 | crosswinds.net | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 148 天 |
| 722 | cryptome.org | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 162 天 |
| 723 | crystalmark.info | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 55 天 |
| 724 | csfd.cz | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 159 天 |
| 725 | csod.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 33 天 |
| 726 | csszengarden.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 727 | csu.edu.au | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 106 天 |
| 728 | csu.edu.cn | A | 100 | — | – | TLS1.3 | WoTrus OV SSL CA | — | 45 天 |
| 729 | csuohio.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 47 天 | |
| 730 | ctdo.de | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 71 天 |
| 731 | ctpost.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 41 天 | |
| 732 | ctv.ca | A | 100 | — | – | TLS1.3 | Entrust OV TLS Issuing ECC CA 2 | — | 130 天 |
| 733 | culture.gr | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 734 | culturemap.com | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | — | 46 天 |
| 735 | curtin.edu.au | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 73 天 |
| 736 | customink.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 176 天 |
| 737 | cvut.cz | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 117 天 |
| 738 | cwgc.org | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 131 天 |
| 739 | cwru.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 740 | cyber.gov.au | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 741 | cyberpunk.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 742 | cyberscoop.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 155 天 |
| 743 | cybersecuritynews.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 89 天 |
| 744 | d-nb.info | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 93 天 |
| 745 | dahuasecurity.com | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 144 天 |
| 746 | dai.ly | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 42 天 |
| 747 | dailycal.org | A | 100 | — | – | TLS1.3 | Google Trust Services | 89 天 | |
| 748 | dailyfinance.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 85 天 |
| 749 | dailyherald.com | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | — | 50 天 |
| 750 | dailyhunt.in | A | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 31 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。