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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 68 天
颁发给buildingreportservice.com.au
颁发者YE1（Let's Encrypt）
生效时间2026-09-19 16:43
到期时间2026-12-18 16:43
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05231B50A836FD6D8A7B833BBA74ED095C64
自签名否

证书覆盖的域名

共 89 个
*.014w8.cryptocurrencybit.top *.0u12d.cryptocurrencybit.top *.184.zoloft.co *.21tattoostudio.portfoliowebsite.xyz *.2dbks.cryptocurrencybit.top *.4kxnn.cryptocurrencybit.top *.5qutp.cryptocurrencybit.top *.60t9v.cryptocurrencybit.top *.6y8gt.cryptocurrencybit.top *.78z68.cryptocurrencybit.top *.89wkp.cryptocurrencybit.top *.95vhx.cryptocurrencybit.top *.access.cunsumerportfolio.com *.account.cryptocurrencybit.top *.adm.cryptocurrencybit.top *.admin.cryptocurrencybit.top *.app.cryptocurrencybit.top *.app.pamilyaheritage.shop *.b54zj.cryptocurrencybit.top *.backend.cryptocurrencybit.top *.blog.cryptocurrencybit.top *.blog.wisatapulauseribu.com *.buildingreportservice.com.au *.c1.zoloft.co *.cc2mm.cryptocurrencybit.top *.cf.zoloft.co *.cg4o5.cryptocurrencybit.top *.cgi.zoloft.co *.cms.cryptocurrencybit.top *.cornwallnews.uk *.corporate.zoloft.co *.crm.cryptocurrencybit.top *.cryptocurrencybit.top *.cunsumerportfolio.com *.cuyk.cryptocurrencybit.top *.daniel.portfoliowebsite.xyz *.dashboard.cryptocurrencybit.top *.demo.cryptocurrencybit.top *.demo.cunsumerportfolio.com *.dev.cryptocurrencybit.top *.ebwif.cryptocurrencybit.top *.edu.cryptocurrencybit.top *.erp.cryptocurrencybit.top *.fdb74.cryptocurrencybit.top *.file.zoloft.co *.fu1fc.cryptocurrencybit.top *.galleries.zoloft.co *.git.cryptocurrencybit.top *.hosting.cryptocurrencybit.top *.hq.zoloft.co *.hrka1.cryptocurrencybit.top *.in.portfoliowebsite.xyz *.ip2.zoloft.co *.jjjbetplataforma.com *.jyikv.cryptocurrencybit.top *.l1v3f.cryptocurrencybit.top *.lodgecastiion.sale *.mail03.zoloft.co *.mjurr.zoloft.co *.music.zoloft.co *.mx01.zoloft.co *.node.cryptocurrencybit.top *.nslow.cryptocurrencybit.top *.o1ghs.cryptocurrencybit.top *.ootbp.cryptocurrencybit.top *.pamilyaheritage.shop *.portfoliowebsite.xyz *.q2s8t.cryptocurrencybit.top *.qwqee.zoloft.co *.reporting.cunsumerportfolio.com *.s5kjz.cryptocurrencybit.top *.sso.zoloft.co *.storefront.cunsumerportfolio.com *.test.pamilyaheritage.shop *.wiki.zoloft.co *.wisatapulauseribu.com *.zoloft.co buildingreportservice.com.au cornwallnews.uk cryptocurrencybit.top cunsumerportfolio.com jjjbetplataforma.com lodgecastiion.sale pamilyaheritage.shop portfoliowebsite.xyz taxiduongdaigiare.top wisatapulauseribu.com www.taxiduongdaigiare.top zoloft.co
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。