结果由实时握手读取
| 证书状态 | 剩余 75 天 |
| 颁发给 | applieddna.com.au |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-26 05:27 |
| 到期时间 | 2026-12-25 05:27 |
| 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 | 0594AD91136D58AABB77F03DBD80B869C55B |
| 自签名 | 否 |
证书覆盖的域名
*.01.125.au
*.02.125.au
*.1.125.au
*.125.au
*.72.125.au
*.9dmollop.125.au
*.ad.adelaide.com.au
*.adelaide.com.au
*.admin.aptsoftware.xyz
*.alumni.adelaide.com.au
*.applieddna.com.au
*.aptsoftware.xyz
*.avocaz.com
*.bbs.adelaide.com.au
*.bcppaving.adelaide.com.au
*.bendigo.adelaide.com.au
*.betterhelp.au
*.bom.adelaide.com.au
*.brokers.adelaide.com.au
*.catholic.adelaide.com.au
*.cbradio.com.au
*.cdr.adelaide.com.au
*.chauffeu.adelaide.com.au
*.city.adelaide.com.au
*.comfortdrivingschoo.adelaide.com.au
*.computer0ll45nce.125.au
*.comune.applieddna.com.au
*.cpanel.applieddna.com.au
*.cs.adelaide.com.au
*.dgmz3sk.avocaz.com
*.events.adelaide.com.au
*.faucetrepair.adelaide.com.au
*.festivals.adelaide.com.au
*.foamwork.adelaide.com.au
*.for.adelaide.com.au
*.ghybcq5.avocaz.com
*.grosvenorhotel.adelaide.com.au
*.icom-missaire.125.au
*.icplbaemooww25.applieddna.com.au
*.icw2vxiind0ibvh4.cbradio.com.au
*.id.adelaide.com.au
*.ideas.betterhelp.au
*.invest.adelaide.com.au
*.j1m3hqe.avocaz.com
*.jaco.adelaide.com.au
*.kss.adelaide.com.au
*.l2aa8.aptsoftware.xyz
*.lending.adelaide.com.au
*.mail.applieddna.com.au
*.metroll.adelaide.com.au
*.mmcj.applieddna.com.au
*.news.adelaide.com.au
*.oshvxvw.avocaz.com
*.random.adelaide.com.au
*.random.cbradio.com.au
*.realestate.adelaide.com.au
*.rvsxker.avocaz.com
*.simulation.adelaide.com.au
*.store.adelaide.com.au
*.student.adelaide.com.au
*.students.adelaide.com.au
*.tackleworld.adelaide.com.au
*.tzygd.aptsoftware.xyz
*.uni.adelaide.com.au
*.usc.adelaide.com.au
*.uyve4pq.avocaz.com
*.vv98nye.avocaz.com
*.web.aptsoftware.xyz
*.werockthespectrum.adelaide.com.au
*.wom.adelaide.com.au
*.ww17.adelaide.com.au
*.ww17.cbradio.com.au
*.ww25.betterhelp.au
*.ww38.adelaide.com.au
*.ww38.applieddna.com.au
*.ww38.betterhelp.au
*.xg6zphl.avocaz.com
*.zz.applieddna.com.au
125.au
15fa2ced-c07d-456f-8a9b-a8888deb39ab.conductivity.au
415fa2ced-c07d-456f-8a9b-a8888deb39ab.conductivity.au
accounts.conductivity.au
adelaide.com.au
applieddna.com.au
aptsoftware.xyz
avocaz.com
betterhelp.au
cbradio.com.au
conductivity.au
www.conductivity.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。