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SSL 证书
IP查询 › DNS记录 › WHOIS ›
结果由实时握手读取
证书状态 剩余 80 天
颁发给fugly.com.au
颁发者YE2（Let's Encrypt）
生效时间2026-09-30 00:02
到期时间2026-12-29 00:02
是否覆盖当前域名 是
证书链0 级（可能缺少中间证书）
签名算法ecdsa-with-SHA384
序列号05CD7C23FBCFA35E40AD79A9477B53A58A21
自签名否

证书覆盖的域名

共 90 个
*.admin.nookandcranny.com.au *.alpha.nookandcranny.com.au *.analytic.fugly.com.au *.analytic.nookandcranny.com.au *.api-dev.fugly.com.au *.api.nookandcranny.com.au *.app.nookandcranny.com.au *.autodiscover.nookandcranny.com.au *.back.fugly.com.au *.backend.fugly.com.au *.backup.fugly.com.au *.bi.nookandcranny.com.au *.blog.fugly.com.au *.blog.nookandcranny.com.au *.cesia-api.fugly.com.au *.ci.nookandcranny.com.au *.config.fugly.com.au *.crm.fugly.com.au *.data.nookandcranny.com.au *.demo.fugly.com.au *.demo.nookandcranny.com.au *.dev.nookandcranny.com.au *.e942761b-5d48-432a-9b0f-5a1a4e48d831.fugly.com.au *.email.nookandcranny.com.au *.extranet.nookandcranny.com.au *.forum.fugly.com.au *.forum.nookandcranny.com.au *.fugly.com.au *.gateway.fugly.com.au *.git.fugly.com.au *.help.fugly.com.au *.help.nookandcranny.com.au *.home.nookandcranny.com.au *.intranet.nookandcranny.com.au *.iot.fugly.com.au *.jiuyi.fugly.com.au *.login.nookandcranny.com.au *.lyncdiscover.nookandcranny.com.au *.m.fugly.com.au *.m.nookandcranny.com.au *.mail.fugly.com.au *.members.nookandcranny.com.au *.mobile.nookandcranny.com.au *.new.fugly.com.au *.news.nookandcranny.com.au *.newsletter.nookandcranny.com.au *.nookandcranny.com.au *.ns1.fugly.com.au *.ns2.fugly.com.au *.old.nookandcranny.com.au *.owa.nookandcranny.com.au *.portal.nookandcranny.com.au *.prod-superset.nookandcranny.com.au *.qa.fugly.com.au *.qa.nookandcranny.com.au *.reporting.nookandcranny.com.au *.repositorio.fugly.com.au *.shop.fugly.com.au *.shop.nookandcranny.com.au *.sip.nookandcranny.com.au *.sitemap.fugly.com.au *.sitemap.nookandcranny.com.au *.sitemaps.nookandcranny.com.au *.springboot.fugly.com.au *.staging.fugly.com.au *.stats.nookandcranny.com.au *.store.fugly.com.au *.store.nookandcranny.com.au *.superset.nookandcranny.com.au *.support.fugly.com.au *.support.nookandcranny.com.au *.test.nookandcranny.com.au *.uat.fugly.com.au *.wap.nookandcranny.com.au *.web.nookandcranny.com.au *.webmail.nookandcranny.com.au *.widget.fugly.com.au *.wildcard.fugly.com.au *.wildcard.nookandcranny.com.au *.wp.nookandcranny.com.au *.ws.fugly.com.au *.ww1.nookandcranny.com.au *.ww16.nookandcranny.com.au *.ww25.fugly.com.au *.ww25.nookandcranny.com.au *.ww38.nookandcranny.com.au *.www.fugly.com.au *.www.nookandcranny.com.au fugly.com.au nookandcranny.com.au
带 * 的是通配符证书，只覆盖同一级子域名（如 *.example.com 不含 a.b.example.com）

常见问题

SSL 证书有什么用？

SSL / TLS 证书为浏览器与服务器之间的通信加密，同时证明「这个站点确实属于它声称的域名」。地址栏的锁形图标、以及 HTTPS 协议，都来自证书。

没有证书或证书无效时，浏览器会拦截并显示安全警告，用户无法正常访问，搜索引擎也会降低信任。

证书到期会怎样？

证书一旦过期，访客打开网站会看到「您的连接不是私密连接」这类整页警告，需要手动点「继续访问」才能进入，绝大多数用户会直接离开。

因此证书一般提前 30 天左右续期。本站结果页按剩余天数标色：绿色为 30 天以上，黄色为 7～30 天，红色为 7 天以内或已过期。

什么是证书链？为什么提示缺少中间证书？

证书由「根证书 → 中间证书 → 服务器证书」三级签发的链条构成。浏览器内置了根证书，但中间证书需要服务器一并下发。

如果服务器只下发了自己的证书、漏掉中间证书，部分浏览器（尤其是较旧的 Android 与部分移动端）会报「证书不受信任」。结果页的「证书链」若只有 1 级，通常就是这种情况。

一张证书能保护多个域名吗？

可以。证书通过 SAN（Subject Alternative Name）扩展同时列出多个域名，称为多域名证书；也可以使用通配符证书保护同一级的所有子域名。

通配符 *.example.com 只覆盖 a.example.com 这一级，不覆盖 a.b.example.com，也不覆盖根域名 example.com 本身，配置时需注意。

为什么查不到证书？

常见原因：该站点没有开启 HTTPS；只在 443 之外的端口提供 HTTPS；防火墙屏蔽了海外或本机访问；服务器未按 SNI 返回对应证书。

本站的检测是从服务器直接发起 TLS 握手读取证书，若目标只允许特定地区访问，结果可能与你在浏览器中看到的不一致。