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 |
|---|---|---|---|---|---|---|---|---|---|
| 801 | dnb.nl | A+ | 100 | — | – | TLS1.3 | DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 | 151 天 | |
| 802 | dns-shop.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 79 天 | |
| 803 | dns.google | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 57 天 | |
| 804 | dnspod.cn | A+ | 100 | — | – | TLS1.3 | DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1 | 62 天 | |
| 805 | dnsstuff.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 85 天 | |
| 806 | dobro.ru | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 90 天 | |
| 807 | docker.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 53 天 | |
| 808 | docs.rs | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | 53 天 | |
| 809 | doctoroz.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 82 天 | |
| 810 | doctorswithoutborders.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 57 天 | |
| 811 | documentfoundation.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 天 | |
| 812 | docusign.com | A+ | 100 | — | – | TLS1.3 | DigiCert EV RSA CA G2 | 82 天 | |
| 813 | doi.org | A+ | 100 | TLS1.3 | Google Trust Services | 40 天 | |||
| 814 | dol.gov | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 145 天 | |
| 815 | dolcegabbana.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 89 天 | |
| 816 | dollargeneral.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 817 | domain.com.au | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 66 天 | |
| 818 | domainmarkt.de | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | 130 天 | |
| 819 | domestika.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 51 天 | |
| 820 | domo.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 S19 | 194 天 | |
| 821 | dongbaqu.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 34 天 | |
| 822 | donotcall.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 126 天 | |
| 823 | dortmund.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 824 | dosbox.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 73 天 | |
| 825 | dosomething.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 149 天 | |
| 826 | doterra.com | A+ | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | 149 天 | |
| 827 | douyin.com | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 74 天 | |
| 828 | dow.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 136 天 | |
| 829 | dp.la | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 161 天 | |
| 830 | dpd.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 131 天 | |
| 831 | dreamhost.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 121 天 | |
| 832 | dreamstime.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 62 天 | |
| 833 | dribbble.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 160 天 | |
| 834 | drinkaware.co.uk | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 151 天 | |
| 835 | drsongzi.com | A+ | 100 | — | – | TLS1.3 | Xcc Trust DV SSL CA | 112 天 | |
| 836 | drugs.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 63 天 | |
| 837 | dsgvo-gesetz.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 838 | dsm-firmenich.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 170 天 | |
| 839 | dsv.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 185 天 | |
| 840 | ducati.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 157 天 | |
| 841 | duckduckgo.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 197 天 | |
| 842 | duesseldorf.de | A+ | 100 | — | – | TLS1.3 | Telekom Security ServerID OV Class 2 CA | 110 天 | |
| 843 | dukehealth.org | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 42 天 | |
| 844 | duluthnewstribune.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 80 天 | |
| 845 | dundee.ac.uk | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 846 | duo.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 185 天 | |
| 847 | dur.ac.uk | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 195 天 | |
| 848 | dvidshub.net | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 117 天 | |
| 849 | dw.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 137 天 | |
| 850 | dwd.de | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 197 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。