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 |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | cp24.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 100 天 |
| 5052 | craigslist.org | A | 95 | — | – | TLS1.2 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 86 天 | |
| 5053 | crainsnewyork.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 186 天 |
| 5054 | crazyegg.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 190 天 | |
| 5055 | cricinfo.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 76 天 | |
| 5056 | croix-rouge.fr | A | 95 | — | – | TLS1.2 | Thawte TLS RSA CA G1 | 175 天 | |
| 5057 | cronista.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 96 天 |
| 5058 | crooksandliars.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 63 天 |
| 5059 | crowdrise.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 166 天 |
| 5060 | csagroup.org | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 160 天 |
| 5061 | csjplatform.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 73 天 | |
| 5062 | cssn.cn | A | 95 | — | – | TLS1.2 | Xcc Trust OV SSL CA | — | 58 天 |
| 5063 | ctrip.com | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | 157 天 | |
| 5064 | ctsb.com.cn | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 168 天 |
| 5065 | ctvnews.ca | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 100 天 |
| 5066 | cuhk.edu.hk | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 142 天 |
| 5067 | curacao-egaming.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 54 天 |
| 5068 | current.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 82 天 | |
| 5069 | cvent.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 104 天 | |
| 5070 | cvshealth.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 120 天 | |
| 5071 | cyberlink.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 145 天 |
| 5072 | cyjds.com | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | 151 天 | |
| 5073 | czgjp.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 53 天 |
| 5074 | czzhpg.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 169 天 |
| 5075 | czzqp.com | A | 95 | — | – | TLS1.2 | WoTrus RSA DV SSL CA 2 | — | 154 天 |
| 5076 | dahe.cn | A | 95 | — | – | TLS1.2 | WoTrus OV SSL CA | — | 49 天 |
| 5077 | dailypost.co.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 58 天 |
| 5078 | dailyrecord.co.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 58 天 |
| 5079 | dailystar.co.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 58 天 |
| 5080 | dangdang.com | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 34 天 |
| 5081 | darwinawards.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 56 天 |
| 5082 | data.world | A | 95 | — | – | TLS1.2 | Let's Encrypt | 44 天 | |
| 5083 | dblp.org | A | 95 | — | — | TLS1.2 | GEANT TLS RSA 1 | — | 19 天 |
| 5084 | ddstarapp.com | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 125 天 |
| 5085 | deccanherald.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 37 天 | |
| 5086 | defenseurdesdroits.fr | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 54 天 | |
| 5087 | definitions.net | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 158 天 |
| 5088 | degruyter.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 125 天 |
| 5089 | degruyterbrill.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 125 天 | |
| 5090 | delaware.gov | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 149 天 |
| 5091 | dell.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 113 天 | |
| 5092 | delltechnologies.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 166 天 | |
| 5093 | deloitte.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 98 天 | |
| 5094 | delonghi.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 146 天 | |
| 5095 | delorie.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 84 天 |
| 5096 | deregen.com | A | 95 | — | – | TLS1.2 | WoTrus RSA DV SSL CA 2 | — | 70 天 |
| 5097 | dergipark.org.tr | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 60 天 |
| 5098 | derstandard.at | A | 95 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 116 天 |
| 5099 | derstandard.de | A | 95 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 116 天 |
| 5100 | deutsche-bank.de | A | 95 | — | – | TLS1.2 | DigiCert EV RSA CA G2 | 87 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。