支持 A+ 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-05
12,269收录域名
32%A+ 占比 (3944)
94.8平均分
↑ 115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 |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | nissan-global.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 99 天 | |
| 1902 | nissanusa.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 63 天 | |
| 1903 | niti.gov.in | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 39 天 | |
| 1904 | njjjmrbq.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 1905 | nl.linkedin.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 119 天 | |
| 1906 | nl.pinterest.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 114 天 | |
| 1907 | nlb.gov.sg | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 128 天 | |
| 1908 | nm.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 71 天 | |
| 1909 | nm.org | A+ | 100 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 143 天 | |
| 1910 | nme.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 50 天 | |
| 1911 | nngroup.com | A+ | 100 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | 72 天 | |
| 1912 | nokia.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 88 天 | |
| 1913 | nola.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 78 天 | |
| 1914 | norc.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 66 天 | |
| 1915 | nordkurier.de | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 67 天 | |
| 1916 | nordstrom.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 134 天 | |
| 1917 | nordstromrack.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 134 天 | |
| 1918 | norml.org | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 54 天 | |
| 1919 | northjersey.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 1920 | northropgrumman.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 75 天 | |
| 1921 | nortonrosefulbright.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 64 天 | |
| 1922 | noscript.net | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 1923 | note.com | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | 31 天 | |
| 1924 | notion.so | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 66 天 | |
| 1925 | nouvelle-aquitaine.fr | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 1926 | novascotia.ca | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 36 天 | |
| 1927 | novinky.cz | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 37 天 | |
| 1928 | novonordisk.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 181 天 | |
| 1929 | noyb.eu | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 1930 | nparks.gov.sg | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 35 天 | |
| 1931 | npl.co.uk | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 70 天 | |
| 1932 | npo.nl | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 97 天 | |
| 1933 | nrc.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 172 天 | |
| 1934 | nrk.no | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 118 天 | |
| 1935 | ns.nl | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 130 天 | |
| 1936 | nseindia.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 183 天 | |
| 1937 | nst.com.my | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 58 天 | |
| 1938 | nsw.gov.au | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 112 天 | |
| 1939 | ntia.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 69 天 | |
| 1940 | ntt.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 74 天 | |
| 1941 | nttdata.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 86 天 | |
| 1942 | ntv.co.jp | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 183 天 | |
| 1943 | nus.edu.sg | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 52 天 | |
| 1944 | nutanix.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 121 天 | |
| 1945 | nuxt.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 1946 | nwf.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 1947 | nwitimes.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 81 天 | |
| 1948 | nwo.nl | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 94 天 | |
| 1949 | nxp.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 166 天 | |
| 1950 | nyc.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 124 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。