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
12,268收录域名
21%A+ 占比 (2548)
94.1平均分
↑ 32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 |
|---|---|---|---|---|---|---|---|---|---|
| 501 | drawdown.org | A | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 502 | dre.pt | A | 100 | — | — | TLS1.3 | Thawte TLS RSA CA G1 | — | 0 天 |
| 503 | dreamhost.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 121 天 |
| 504 | dreamwidth.org | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 3 天 |
| 505 | dribble.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 2 天 |
| 506 | drift.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 29 天 |
| 507 | drive2.ru | A | 100 | — | — | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 22 天 |
| 508 | drudgereport.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 9 天 |
| 509 | drugfree.org | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 84 天 |
| 510 | drweb.com | A | 100 | — | — | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | 117 天 | |
| 511 | du.edu | A | 100 | — | — | TLS1.3 | Let's Encrypt | 35 天 | |
| 512 | dub.sh | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 513 | dyn.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 92 天 |
| 514 | dynamics.com | A | 100 | — | — | TLS1.3 | Microsoft TLS G2 RSA CA OCSP 16 | — | 40 天 |
| 515 | dyndns.org | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 44 天 |
| 516 | dzwww.com | A | 100 | — | — | TLS1.3 | DigiCert Basic OV G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 114 天 |
| 517 | e-ir.info | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 8 天 |
| 518 | e-junkie.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 124 天 |
| 519 | eaa.org | A | 100 | — | — | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 36 天 |
| 520 | earth.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 122 天 |
| 521 | earth911.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 19 天 |
| 522 | easports.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 58 天 |
| 523 | easterseals.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | 35 天 | |
| 524 | easyjet.com | A | 100 | — | — | TLS1.3 | Sectigo Public Server Authentication CA OV E40 | — | 32 天 |
| 525 | ebaumsworld.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 77 天 |
| 526 | ebird.org | A | 100 | — | — | TLS1.3 | InCommon RSA OV SSL CA 3 | — | 79 天 |
| 527 | ebscohost.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 16 天 |
| 528 | ecfr.gov | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 98 天 |
| 529 | economictimes.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 530 | ecwid.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 8 天 | |
| 531 | ed.nl | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 106 天 |
| 532 | edeka.de | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 533 | edge.org | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 534 | edmunds.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 138 天 |
| 535 | edn.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 8 天 |
| 536 | education.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 139 天 |
| 537 | educationdata.org | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 538 | eepurl.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 0 天 |
| 539 | eetimes.com | A | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 8 天 |
| 540 | egnyte.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 0 天 | |
| 541 | ehu.es | A | 100 | — | — | TLS1.3 | GEANT TLS RSA 1 | — | 101 天 |
| 542 | eia.gov | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | — | 81 天 |
| 543 | eiga.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 6 天 |
| 544 | einnews.com | A | 100 | — | — | TLS1.3 | Thawte TLS RSA CA G1 | — | 134 天 |
| 545 | einpresswire.com | A | 100 | — | — | TLS1.3 | Thawte TLS RSA CA G1 | — | 1 天 |
| 546 | elcomercio.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 547 | elcomercio.pe | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 25 天 |
| 548 | eldebate.com | A | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | — | 9 天 |
| 549 | elearnportal.science | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 20 天 |
| 550 | element14.com | A | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 84 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。