SSL 安全排行榜
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 |
|---|---|---|---|---|---|---|---|---|---|
| 5601 | ncaa.com | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 64 天 | |
| 5602 | ncsbn.org | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 103 天 | |
| 5603 | ncsc.gov.uk | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 101 天 | |
| 5604 | ncua.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 69 天 | |
| 5605 | nd.gov | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 28 天 | |
| 5606 | ndl.go.jp | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 65 天 | |
| 5607 | ndr.de | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 84 天 | |
| 5608 | ndsu.edu | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 76 天 | |
| 5609 | ndtv.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 160 天 | |
| 5610 | ndtvprofit.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 115 天 | |
| 5611 | ne.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 136 天 | |
| 5612 | nebraska.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 139 天 | |
| 5613 | neocities.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 56 天 | |
| 5614 | nerdwallet.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 102 天 | |
| 5615 | nero.com | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | 52 天 | |
| 5616 | netacad.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 58 天 | |
| 5617 | netapp.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 82 天 | |
| 5618 | netban.cn | A+ | 100 | — | – | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | 146 天 | |
| 5619 | netent.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 5620 | netflix.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 61 天 | |
| 5621 | netlib.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 5622 | netlify.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 91 天 | |
| 5623 | netscout.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 30 天 | |
| 5624 | nette.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 33 天 | |
| 5625 | neuralink.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 108 天 | |
| 5626 | newbalance.com | A+ | 100 | — | – | TLS1.3 | Entrust EV TLS Issuing ECC CA 2 | 147 天 | |
| 5627 | newegg.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 146 天 | |
| 5628 | newleftreview.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 42 天 | |
| 5629 | neworleans.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 28 天 | |
| 5630 | news-journalonline.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 5631 | news-leader.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 5632 | news-press.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 5633 | news.google.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 54 天 | |
| 5634 | news3lv.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 77 天 | |
| 5635 | news4sanantonio.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 77 天 | |
| 5636 | news5cleveland.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 116 天 | |
| 5637 | news9.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 169 天 | |
| 5638 | newsbreak.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 30 天 | |
| 5639 | newscentermaine.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 33 天 | |
| 5640 | newschannel5.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 116 天 | |
| 5641 | newson6.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 169 天 | |
| 5642 | newspicks.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 128 天 | |
| 5643 | newswire.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 77 天 | |
| 5644 | newyorkfed.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 75 天 | |
| 5645 | newzealand.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 134 天 | |
| 5646 | nextgov.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 154 天 | |
| 5647 | nextjs.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 46 天 | |
| 5648 | nexttv.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 47 天 | |
| 5649 | nfl.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 5650 | nh-hotels.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 149 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
排行榜多久更新一次?
关注域名每日扫描更新;Top 20K 榜单域名每周日刷新完整快照。
SSL 评分是如何计算的?
综合协议版本、加密套件强度、证书有效期、HSTS 与 OCSP 装订等因子加权为 0-100 分,再映射为 A+ 至 F 六个等级。
A+ 评级意味着什么?
近乎完美的 TLS 配置:启用 TLS 1.3、强加密套件、完全前向保密(PFS),并正确部署 HSTS。
评分方法论
CertH 通过纯 TLS 握手探测(无需服务器权限)对每个域名评分:证书有效期、密钥强度、协议版本、HSTS、OCSP 装订等因子按「100 分起逐项扣分」制计算为 0-100 分并映射 A+ 至 F 六个等级。历史快照每日累积,构成可审计的健康度趋势。
什么是 SSL 评分等级?
SSL 评分(A+ 至 F)综合评估网站的 TLS 配置:协议版本、加密套件强度、证书有效期与信任链、HSTS 与 OCSP 装订等因子。评分越高,网站抵御中间人攻击与数据泄露的能力越强。
为什么证书健康度值得持续追踪?
证书过期、CA 更换、配置回退都可能让评分在无人注意时下滑。CertH 每日快照把每次变化记录下来,让你在故障发生前发现风险,并保留可审计的历史证据。