结果由实时握手读取
| 证书状态 | 剩余 76 天 |
| 颁发给 | educationalapp.com |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-26 17:43 |
| 到期时间 | 2026-12-25 17:43 |
| 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 | 05713A876795C6FFB10DFF59432C1B332501 |
| 自签名 | 否 |
证书覆盖的域名
*.6cbc7ab9-7ba0-435f-b590-6f9c738cb370.myjoker123.com
*.6teiydlkyc.wording.com.au
*.7m1pze.myjoker123.com
*.admin.maclinkr.xyz
*.app.maclinkr.xyz
*.b2b.inoshop.com
*.bergie.au
*.bestflytravel.com.au
*.biomedicalservice.com.au
*.bioprofiler.com.au
*.blog.educationalapp.com
*.bsdp7fyk.com
*.cdn1.ozmattress.com.au
*.cdn2.ozmattress.com.au
*.cdn3.ozmattress.com.au
*.controlpanel.educationalapp.com
*.cpanel.bergie.au
*.cpanel.bestflytravel.com.au
*.cpanel.biomedicalservice.com.au
*.cpanel.bioprofiler.com.au
*.d.maclinkr.xyz
*.dashboard.golftour.com.au
*.dashboard.maclinkr.xyz
*.db.educationalapp.com
*.demo.golftour.com.au
*.dev.maclinkr.xyz
*.development.ozmattress.com.au
*.dzjt.ozmattress.com.au
*.education.educationalapp.com
*.educationalapp.com
*.exodus.getcleaning.au
*.fan5.bsdp7fyk.com
*.getcleaning.au
*.golftour.com.au
*.hotfix.golftour.com.au
*.images.educationalapp.com
*.inoshop.com
*.ka.inoshop.com
*.katalog.educationalapp.com
*.maclinkr.xyz
*.mail.maclinkr.xyz
*.mail.myjoker123.com
*.meta.educationalapp.com
*.myjoker123.com
*.ns1.ozmattress.com.au
*.ns3.ozmattress.com.au
*.online.educationalapp.com
*.ozmattress.com.au
*.pe.inoshop.com
*.play.educationalapp.com
*.portal.maclinkr.xyz
*.ristorantealgiglio.com
*.s.educationalapp.com
*.server.educationalapp.com
*.skateboardshop.au
*.staging.maclinkr.xyz
*.syd.ozmattress.com.au
*.test.maclinkr.xyz
*.users.educationalapp.com
*.vpn.myjoker123.com
*.wap.ozmattress.com.au
*.webmail.myjoker123.com
*.whatsapp.educationalapp.com
*.wildcard.ristorantealgiglio.com
*.wording.com.au
*.ww16.bergie.au
*.ww16.ozmattress.com.au
*.ww25.bestflytravel.com.au
*.ww25.ristorantealgiglio.com
*.ww31.ozmattress.com.au
*.ww38.ozmattress.com.au
*.ww38.skateboardshop.au
*.ww7.maclinkr.xyz
*.www.ozmattress.com.au
*.www.ristorantealgiglio.com
bergie.au
bestflytravel.com.au
biomedicalservice.com.au
bioprofiler.com.au
bsdp7fyk.com
educationalapp.com
getcleaning.au
golftour.com.au
inoshop.com
maclinkr.xyz
myjoker123.com
ozmattress.com.au
ristorantealgiglio.com
skateboardshop.au
wording.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。