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 |
|---|---|---|---|---|---|---|---|---|---|
| 3901 | chicagomag.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 38 天 |
| 3902 | chicagomanualofstyle.org | A | 98 | — | – | TLS1.3 | InCommon RSA Server CA 2 | — | 28 天 |
| 3903 | childwelfare.gov | A | 98 | — | – | TLS1.3 | Entrust DV TLS Issuing RSA CA 2 | — | 92 天 |
| 3904 | christianitytoday.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 33 天 |
| 3905 | ciprofloxacinbtg.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 32 天 |
| 3906 | cnnbrasil.com.br | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 54 天 |
| 3907 | cntv.cn | A | 98 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | — | 183 天 |
| 3908 | cofc.edu | A | 98 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | — | 150 天 |
| 3909 | coi.cz | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 3910 | colbertnation.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 3911 | communecter.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 74 天 |
| 3912 | conecti.me | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 38 天 |
| 3913 | confex.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 3914 | conicet.gov.ar | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 128 天 |
| 3915 | connect.qq.com | A | 98 | — | – | TLS1.3 | GlobalSign Atlas R3 OV TLS CA 2026 Q2 | — | 75 天 |
| 3916 | consequence.net | A | 98 | — | – | TLS1.3 | Let's Encrypt | 33 天 | |
| 3917 | consequenceofsound.net | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 3918 | cookiedatabase.org | A | 98 | TLS1.3 | Let's Encrypt | — | 85 天 | ||
| 3919 | copernicus.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 3920 | corporateeurope.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 3921 | cosentino.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 175 天 |
| 3922 | cosmosmagazine.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 68 天 |
| 3923 | cossa.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 67 天 |
| 3924 | cpuid.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 3925 | cqu.edu.cn | A | 98 | — | – | TLS1.3 | cnTrus RSA DV SSL CA 2 | — | 187 天 |
| 3926 | crikey.com.au | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 47 天 |
| 3927 | crucial.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 46 天 |
| 3928 | crummy.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 75 天 |
| 3929 | crunchbase.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 64 天 |
| 3930 | cryptpad.fr | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 37 天 |
| 3931 | crystalinks.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 71 天 |
| 3932 | cspinet.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 3933 | csun.edu | A | 98 | — | – | TLS1.3 | InCommon RSA Server CA 2 | 136 天 | |
| 3934 | cummins.com | A | 98 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | — | 113 天 |
| 3935 | dailydot.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 43 天 |
| 3936 | dailykos.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 71 天 |
| 3937 | dcloud.net.cn | A | 98 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 151 天 |
| 3938 | de.tl | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 74 天 |
| 3939 | deccanchronicle.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 71 天 |
| 3940 | defector.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 64 天 |
| 3941 | demilked.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 33 天 |
| 3942 | democrats.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | 67 天 | |
| 3943 | denofgeek.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 66 天 |
| 3944 | derwesten.de | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 3945 | devpost.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 38 天 |
| 3946 | dfa.ie | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 3947 | diabetesjournals.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 51 天 |
| 3948 | dict.cc | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 59 天 |
| 3949 | digiday.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 53 天 |
| 3950 | digitalguardian.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 64 天 |
追踪你域名的评分变化
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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。