支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-07
12,269收录域名
32%A+ 占比 (3943)
94.8平均分
↑ 114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 |
|---|---|---|---|---|---|---|---|---|---|
| 5101 | deutschebahn.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 86 天 | |
| 5102 | deutschlandfunknova.de | A | 95 | — | – | TLS1.2 | Let's Encrypt | 83 天 | |
| 5103 | dev.to | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 190 天 | |
| 5104 | devonlive.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 58 天 |
| 5105 | dhnet.be | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 99 天 |
| 5106 | diageo.com | A | 95 | — | – | TLS1.2 | Corporation Service Company RSA OV SSL CA 2 | 181 天 | |
| 5107 | dianping.com | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | — | 58 天 |
| 5108 | dickblick.com | A | 95 | — | – | TLS1.2 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 164 天 | |
| 5109 | dietdoctor.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 79 天 | |
| 5110 | digikey.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 57 天 | |
| 5111 | discogs.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 87 天 | |
| 5112 | discovery.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 124 天 |
| 5113 | discoveryeducation.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 101 天 | |
| 5114 | disneystore.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 73 天 | |
| 5115 | divephotoguide.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 68 天 |
| 5116 | divisionmidway.org | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 38 天 |
| 5117 | diy.com | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 DV TLS CA 2025 | 103 天 | |
| 5118 | djljz.cn | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 170 天 | |
| 5119 | dlsite.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 139 天 | |
| 5120 | dmm.co.jp | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | — | 138 天 |
| 5121 | dmm.com | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | — | 138 天 |
| 5122 | dn.pt | A | 95 | — | – | TLS1.2 | Let's Encrypt | 32 天 | |
| 5123 | dnnsoftware.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 116 天 |
| 5124 | dodge.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 86 天 | |
| 5125 | donga.com | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 OV TLS CA 2025 | — | 173 天 |
| 5126 | dost.gov.ph | A | 95 | — | — | TLS1.2 | Let's Encrypt | — | 0 天 |
| 5127 | douban.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 50 天 |
| 5128 | downtoearth.org.in | A | 95 | — | – | TLS1.2 | Let's Encrypt | 29 天 | |
| 5129 | drom.ru | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | — | 92 天 |
| 5130 | drupal.org | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | — | 64 天 |
| 5131 | dsw.com | A | 95 | — | — | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 92 天 |
| 5132 | dsyun.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 59 天 |
| 5133 | dtf.ru | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 48 天 |
| 5134 | duden.de | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 173 天 |
| 5135 | duolingo.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 186 天 |
| 5136 | duq.edu | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV E36 | — | 105 天 |
| 5137 | dwz.cn | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | 78 天 | |
| 5138 | easeus.com | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 63 天 |
| 5139 | easyspace.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 154 天 |
| 5140 | eatright.org | A | 95 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA EV - R1v1 | — | 161 天 |
| 5141 | eb.ac.cn | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 174 天 |
| 5142 | eb.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 80 天 |
| 5143 | ecco.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 123 天 |
| 5144 | eclipse.dev | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 141 天 |
| 5145 | eclipse.org | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 43 天 | |
| 5146 | ecoflow.com | A | 95 | — | – | TLS1.2 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 29 天 |
| 5147 | ecolab.com | A | 95 | — | – | TLS1.2 | Entrust OV TLS Issuing RSA CA 2 | — | 166 天 |
| 5148 | edaily.co.kr | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | 156 天 | |
| 5149 | edgewall.org | A | 95 | — | – | TLS1.2 | Let's Encrypt | 87 天 | |
| 5150 | edsurge.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 140 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。