结果由实时握手读取
| 证书状态 | 剩余 75 天 |
| 颁发给 | seniorshealth.com.au |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-29 04:19 |
| 到期时间 | 2026-12-28 04:19 |
| 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 | 05433EF2676828C53203C2077DE05551F4CA |
| 自签名 | 否 |
证书覆盖的域名
*.47da9ff7-b0fb-418e-8366-bb61a51c8cf8.seniorshealth.com.au
*.8p1gzxsfix.seniorshealth.com.au
*.acces.lewebfacilement.com
*.admin.kawatsu.xyz
*.admin.nutripulsewell.info
*.admin.seniorshealth.com.au
*.api.seniorshealth.com.au
*.app.kawatsu.xyz
*.app.nutripulsewell.info
*.app.seniorshealth.com.au
*.blog.seniorshealth.com.au
*.bszdvhnrgq.seniorshealth.com.au
*.bvrli4cd06.seniorshealth.com.au
*.byoauth.com
*.com-www.portniha.com
*.com.byoauth.com
*.dashboard.nutripulsewell.info
*.demo.insuranceforcars.com.au
*.dev.insuranceforcars.com.au
*.dev.kawatsu.xyz
*.dev.kent-casino-etr.buzz
*.dev.nutripulsewell.info
*.dev.restaurantguide.com.au
*.dkvseguros.co
*.emv1.jeeplaunceston.com.au
*.extranet.seniorshealth.com.au
*.forum.seniorshealth.com.au
*.help.seniorshealth.com.au
*.hfx.au
*.horizonflareg.info
*.hotfix.jeeplaunceston.com.au
*.insuranceforcars.com.au
*.integration-insight.jeeplaunceston.com.au
*.integration.insuranceforcars.com.au
*.intranet.seniorshealth.com.au
*.jeeplaunceston.com.au
*.kawatsu.xyz
*.kent-casino-etr.buzz
*.lewebfacilement.com
*.liftbetriebe.de
*.login.seniorshealth.com.au
*.m.seniorshealth.com.au
*.members.seniorshealth.com.au
*.modhv0g3yg.seniorshealth.com.au
*.nceacqchoar.com
*.news.seniorshealth.com.au
*.nutripulsewell.info
*.old.insuranceforcars.com.au
*.old.seniorshealth.com.au
*.panel.nutripulsewell.info
*.portniha.com
*.random.hfx.au
*.report.jeeplaunceston.com.au
*.restaurantguide.com.au
*.seniorshealth.com.au
*.shop.seniorshealth.com.au
*.staging.nceacqchoar.com
*.store.insuranceforcars.com.au
*.store.seniorshealth.com.au
*.support.seniorshealth.com.au
*.w6gow1as8b.seniorshealth.com.au
*.wildcard.seniorshealth.com.au
*.ww1.seniorshealth.com.au
*.ww16.jeeplaunceston.com.au
*.ww16.seniorshealth.com.au
*.ww17.jeeplaunceston.com.au
*.ww25.dkvseguros.co
*.ww25.jeeplaunceston.com.au
*.ww25.seniorshealth.com.au
*.ww38.dkvseguros.co
*.ww38.jeeplaunceston.com.au
*.ww38.portniha.com
*.ww38.seniorshealth.com.au
*.www.seniorshealth.com.au
*.xqzuzsizba.seniorshealth.com.au
byoauth.com
dkvseguros.co
hfx.au
horizonflareg.info
insuranceforcars.com.au
jeeplaunceston.com.au
kawatsu.xyz
kent-casino-etr.buzz
lewebfacilement.com
liftbetriebe.de
nceacqchoar.com
nutripulsewell.info
portniha.com
restaurantguide.com.au
seniorshealth.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。