结果由实时握手读取
| 证书状态 | 剩余 77 天 |
| 颁发给 | akakia.com.br |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-26 20:43 |
| 到期时间 | 2026-12-25 20:43 |
| 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 | 0581282C29D0C896E664D305DEDC0FC537CF |
| 自签名 | 否 |
证书覆盖的域名
*.11tkaa-10.top
*.19a1d.sxjg-edu.com
*.3538945567943b.sxjg-edu.com
*.4.xxtv657.xyz
*.5d65a.sxjg-edu.com
*.65e41.sxjg-edu.com
*.67fe7.sxjg-edu.com
*.admin.codification.it
*.akakia.com.br
*.api.codification.it
*.autodiscover.ypcc.com.au
*.codification.it
*.comune.portfolios.com.au
*.correo.portfolios.com.au
*.d2o728m4m1ts738ummr0.solarpowered.com.au
*.demo.gigantes.com.br
*.dev.codification.it
*.domains.salepant.com
*.eliterecruitment.com.au
*.fan88.ws
*.fgedu.urcore.com
*.gigantes.com.br
*.guppies.com.au
*.host.guppies.com.au
*.host.portfolios.com.au
*.hostmaster.fan88.ws
*.imap-mail.performancecoaching.com.au
*.imapmail.guppies.com.au
*.in.performancecoaching.com.au
*.incoming.performancecoaching.com.au
*.m.guppies.com.au
*.mail.codification.it
*.mail.eliterecruitment.com.au
*.mail.performancecoaching.com.au
*.mail.yourconveyancing.com.au
*.mail.ypcc.com.au
*.mail.zakon.com.au
*.mail.zph.com.au
*.mail01.akakia.com.br
*.mail01.eliterecruitment.com.au
*.mail01.performancecoaching.com.au
*.mail01.portfolios.com.au
*.mail01.solarpowered.com.au
*.mail02.gigantes.com.br
*.mail02.guppies.com.au
*.mx.eliterecruitment.com.au
*.ordinance.codification.it
*.palovpn.urcore.com
*.payment.xxtv657.xyz
*.performancecoaching.com.au
*.poczta.performancecoaching.com.au
*.portfolios.com.au
*.random.eliterecruitment.com.au
*.random.gigantes.com.br
*.rkuvx.11tkaa-10.top
*.salepant.com
*.solarpowered.com.au
*.staging.codification.it
*.sxjg-edu.com
*.talento.gigantes.com.br
*.thisordinance.codification.it
*.urcore.com
*.ww1.akakia.com.br
*.ww1.xxtv657.xyz
*.ww25.portfolios.com.au
*.ww38.akakia.com.br
*.ww38.yourconveyancing.com.au
*.xxtv657.xyz
*.yourconveyancing.com.au
*.ypcc.com.au
*.zakon.com.au
*.zph.com.au
11tkaa-10.top
akakia.com.br
codification.it
eliterecruitment.com.au
fan88.ws
gigantes.com.br
guppies.com.au
performancecoaching.com.au
portfolios.com.au
salepant.com
solarpowered.com.au
sxjg-edu.com
urcore.com
xxtv657.xyz
yourconveyancing.com.au
ypcc.com.au
zakon.com.au
zph.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。