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getqualified.com.au

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funnysocks.com.au
颁发者YE1（Let's Encrypt）
生效时间2026-09-30 01:44
到期时间2026-12-29 01:44
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068DC38C34E063E4EDF791AF8C185221135D
自签名否

证书覆盖的域名

共 90 个
*.analytics.competitiveintelligence.it *.app.competitiveintelligence.it *.autodiscover.frituur-happy.be *.autodiscover.gillespies.com.au *.competitiveintelligence.it *.connect.competitiveintelligence.it *.cpcalendars.frituur-happy.be *.demo.competitiveintelligence.it *.efcdd18e-d7ed-43e1-8250-36a8e1f9338c.fundracer.com.au *.email.competitiveintelligence.it *.frituur-happy.be *.fundracer.com.au *.funnysocks.com.au *.futuresolar.au *.gadgetguide.com.au *.garage-pirenne.be *.gavankohen.com.au *.geothermalheatpump.bz *.geothermalheatpump.net.bz *.geradordepix.com.br *.getqualified.com.au *.giants.au *.giftsforgeeks.com.au *.gigaclubeaparelhos.com.br *.gillespies.com.au *.mail.getqualified.com.au *.mail.gillespies.com.au *.mx.competitiveintelligence.it *.prod.fundracer.com.au *.secure.competitiveintelligence.it *.sslvpn.competitiveintelligence.it *.staging.competitiveintelligence.it *.staging.fundracer.com.au *.superset.competitiveintelligence.it *.uat.fundracer.com.au *.vpn.competitiveintelligence.it *.webdisk.frituur-happy.be *.webmail.frituur-happy.be *.wildcard.fundracer.com.au *.wildcard.futuresolar.au *.wildcard.gadgetguide.com.au *.wildcard.gavankohen.com.au *.wildcard.geothermalheatpump.bz *.wildcard.giants.au *.wildcard.gillespies.com.au *.ww16.frituur-happy.be *.ww16.garage-pirenne.be *.ww16.getqualified.com.au *.ww17.fundracer.com.au *.ww17.garage-pirenne.be *.ww17.geothermalheatpump.bz *.ww17.giftsforgeeks.com.au *.ww25.fundracer.com.au *.ww25.geothermalheatpump.net.bz *.ww25.geradordepix.com.br *.ww25.getqualified.com.au *.ww25.giftsforgeeks.com.au *.ww25.gigaclubeaparelhos.com.br *.ww38.frituur-happy.be *.ww38.fundracer.com.au *.ww38.funnysocks.com.au *.ww38.futuresolar.au *.ww38.gadgetguide.com.au *.ww38.garage-pirenne.be *.ww38.gavankohen.com.au *.ww38.geothermalheatpump.bz *.ww38.geothermalheatpump.net.bz *.ww38.geradordepix.com.br *.ww38.getqualified.com.au *.ww38.giants.au *.ww38.giftsforgeeks.com.au *.ww38.gigaclubeaparelhos.com.br *.ww38.gillespies.com.au *.www.competitiveintelligence.it competitiveintelligence.it frituur-happy.be fundracer.com.au funnysocks.com.au futuresolar.au gadgetguide.com.au garage-pirenne.be gavankohen.com.au geothermalheatpump.bz geothermalheatpump.net.bz geradordepix.com.br getqualified.com.au giants.au giftsforgeeks.com.au gigaclubeaparelhos.com.br gillespies.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。