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 |
|---|---|---|---|---|---|---|---|---|---|
| 6551 | nate.com | A | 93 | — | – | TLS1.2 | GlobalSign GCC R6 AlphaSSL CA 2025 | — | 70 天 |
| 6552 | ncl.com | A | 93 | — | – | TLS1.2 | Entrust DV TLS Issuing RSA CA 2 | 153 天 | |
| 6553 | netpro.co.kr | A | 93 | — | – | TLS1.2 | GoGetSSL RSA DV SSL CA 2 | — | 191 天 |
| 6554 | newsday.com | A | 93 | — | – | TLS1.2 | Let's Encrypt | — | 38 天 |
| 6555 | newsgator.com | A | 93 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 146 天 |
| 6556 | newsmax.com | A | 93 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 38 天 |
| 6557 | newsru.com | A | 93 | — | – | TLS1.2 | Let's Encrypt | — | 69 天 |
| 6558 | nginx.org | A | 93 | TLS1.2 | Let's Encrypt | 67 天 | |||
| 6559 | nih.gov | A | 93 | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | 101 天 | ||
| 6560 | nips.cc | A | 93 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 113 天 |
| 6561 | nmt.edu | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | 147 天 | |
| 6562 | northwestern.edu | A | 93 | — | – | TLS1.2 | InCommon Intermediate CA - DVG2C | — | 141 天 |
| 6563 | noti.st | A | 93 | — | — | TLS1.2 | Let's Encrypt | — | 0 天 |
| 6564 | nps.edu | A | 93 | — | – | TLS1.2 | Let's Encrypt | 55 天 | |
| 6565 | nrao.edu | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 183 天 |
| 6566 | occ.gov | A | 93 | — | – | TLS1.2 | Entrust OV TLS Issuing RSA CA 2 | 169 天 | |
| 6567 | open.edu | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 62 天 | |
| 6568 | opentext.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 86 天 |
| 6569 | openwrt.org | A | 93 | — | – | TLS1.2 | Let's Encrypt | 54 天 | |
| 6570 | optum.com | A | 93 | — | — | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 21 天 | |
| 6571 | oralenglish.com.cn | A | 93 | — | – | TLS1.2 | WoTrus RSA OV SSL CA 2 | — | 108 天 |
| 6572 | osticket.com | A | 93 | — | – | TLS1.2 | Let's Encrypt | 59 天 | |
| 6573 | ou.edu | A | 93 | — | – | TLS1.2 | InCommon RSA Server CA 2 | — | 154 天 |
| 6574 | ownernetworks.com | A | 93 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | 137 天 | |
| 6575 | panasia.cn | A | 93 | — | — | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 103 天 |
| 6576 | paychex.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 77 天 |
| 6577 | penguinrandomhouse.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | 64 天 | |
| 6578 | pg.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R40 | — | 147 天 |
| 6579 | phillymag.com | A | 93 | — | – | TLS1.2 | Let's Encrypt | — | 47 天 |
| 6580 | planalto.gov.br | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 78 天 |
| 6581 | pnp.ru | A | 93 | — | – | TLS1.2 | Let's Encrypt | — | 82 天 |
| 6582 | princeton.edu | A | 93 | — | – | TLS1.2 | InCommon RSA OV SSL CA 3 | — | 36 天 |
| 6583 | projectmanager.com | A | 93 | — | – | TLS1.2 | Let's Encrypt | 66 天 | |
| 6584 | qianzhan.com | A | 93 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 179 天 |
| 6585 | question2answer.org | A | 93 | — | – | TLS1.2 | Let's Encrypt | — | 75 天 |
| 6586 | radiko.jp | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 33 天 |
| 6587 | randomhouse.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 162 天 |
| 6588 | reactnative.dev | A | 93 | — | – | TLS1.2 | Let's Encrypt | 57 天 | |
| 6589 | renfe.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 87 天 | |
| 6590 | revenue.ie | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA EV R36 | — | 134 天 |
| 6591 | richmond.edu | A | 93 | — | – | TLS1.2 | InCommon Intermediate CA - DVG2C | — | 148 天 |
| 6592 | roadsideamerica.com | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 110 天 |
| 6593 | royalmail.com | A | 93 | — | – | TLS1.2 | Entrust OV TLS Issuing RSA CA 2 | — | 111 天 |
| 6594 | rts.rs | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 84 天 |
| 6595 | sae.org | A | 93 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 84 天 |
| 6596 | sagikazarmark.hu | A | 93 | — | – | TLS1.2 | Let's Encrypt | 41 天 | |
| 6597 | samhsa.gov | A | 93 | — | – | TLS1.2 | HydrantID Server CA O1 | 126 天 | |
| 6598 | samsung.com | A | 93 | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 167 天 | ||
| 6599 | scirp.org | A | 93 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 61 天 |
| 6600 | scol.com.cn | A | 93 | — | – | TLS1.2 | WoTrus RSA DV SSL CA 2 | — | 141 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。