结果由实时握手读取
| 证书状态 | 剩余 74 天 |
| 颁发给 | infertilitytreatment.com.au |
| 颁发者 | YE2（Let's Encrypt） |
| 生效时间 | 2026-09-25 06:58 |
| 到期时间 | 2026-12-24 06:58 |
| 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 | 05CC0D56A36880CEA0D21C03D593B0EF5C43 |
| 自签名 | 否 |
证书覆盖的域名
*.4jslg.kitchencabinet.com.au
*.avkpxmailserver.massagesupplies.com.au
*.backup.juvenile.com.au
*.bi-ci.jquery.com.au
*.bot.infertilitytreatment.com.au
*.chatbot.infernal.com.au
*.chatbot.infertilitytreatment.com.au
*.client.institutional.com.au
*.code.jquery.com.au
*.cpanel.institutional.com.au
*.dash.jumps.com.au
*.demo.jquery.com.au
*.dev.jquery.com.au
*.development.jquery.com.au
*.eb8yfajjpgyqhrzb.leash.com.au
*.fi.institutional.com.au
*.flow.infraredsaunas.com.au
*.flow.internetbingo.com.au
*.flow.internetcall.com.au
*.flowise.infernal.com.au
*.flowise.jewelery.com.au
*.flowise.juvenile.com.au
*.flowise.kosherfoods.com.au
*.flowise.labeling.com.au
*.flowiseai.infertilitytreatment.com.au
*.flowiseai.institutional.com.au
*.flowiseai.insuranceclaims.com.au
*.flowiseai.internetbank.com.au
*.flowiseai.joyrides.com.au
*.flowiseai.jquery.com.au
*.flowiseai.jumps.com.au
*.flowiseai.juvenile.com.au
*.flowiseai.leash.com.au
*.flowiseai.massagesupplies.com.au
*.flows.infernal.com.au
*.flows.karina.com.au
*.flows.karinjini.com.au
*.flows.kitchencabinet.com.au
*.flows.licencing.com.au
*.flows.manshirt.com.au
*.infernal.com.au
*.infertilitytreatment.com.au
*.infraredsaunas.com.au
*.institutional.com.au
*.insuranceclaims.com.au
*.internetbank.com.au
*.internetbingo.com.au
*.internetcall.com.au
*.jewelery.com.au
*.joyrides.com.au
*.jquery.com.au
*.jumps.com.au
*.juvenile.com.au
*.karina.com.au
*.karinjini.com.au
*.kitchencabinet.com.au
*.kosherfoods.com.au
*.labeling.com.au
*.leash.com.au
*.licencing.com.au
*.manshirt.com.au
*.massagesupplies.com.au
*.random.karinjini.com.au
*.random.leash.com.au
*.ww25.jumps.com.au
*.ww25.labeling.com.au
*.ww25.leash.com.au
*.ww38.jquery.com.au
infernal.com.au
infertilitytreatment.com.au
infraredsaunas.com.au
institutional.com.au
insuranceclaims.com.au
internetbank.com.au
internetbingo.com.au
internetcall.com.au
jewelery.com.au
joyrides.com.au
jquery.com.au
jumps.com.au
juvenile.com.au
karina.com.au
karinjini.com.au
kitchencabinet.com.au
kosherfoods.com.au
labeling.com.au
leash.com.au
licencing.com.au
manshirt.com.au
massagesupplies.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。