结果由实时握手读取
| 证书状态 | 剩余 77 天 |
| 颁发给 | ghostbusters.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 | 05BD98966F4931E2FD8FD1546A66BCADBFF2 |
| 自签名 | 否 |
证书覆盖的域名
*.32.garfield.com.au
*.9ae19d5f-6c39-444d-b1d8-a0ac8376aa05.garfield.com.au
*.aaa.generationalwealth.au
*.apmetr9fx23btet5.giftwise.com.au
*.autodiscover.garfield.com.au
*.autodiscover.ghostbusters.com.au
*.catsrule.garfield.com.au
*.cpanel.ghostbusters.com.au
*.cpcalendars.ghostbusters.com.au
*.cpcontacts.ghostbusters.com.au
*.fjobpaej.garfield.com.au
*.fxx.com.au
*.gadgetzone.com.au
*.gaffney.com.au
*.gamesworkshop.com.au
*.garfield.com.au
*.garmentfactory.com.au
*.generationalwealth.au
*.geniusclub.com.au
*.geothermalheatpump.com.bz
*.getphysical.com.au
*.ghostbusters.com.au
*.gifts247.au
*.giftwise.com.au
*.hbhaptvj.garfield.com.au
*.loader.gadgetzone.com.au
*.mail.gaffney.com.au
*.mail.garfield.com.au
*.mail.ghostbusters.com.au
*.mbvgdzxl.garfield.com.au
*.mimembership.garfield.com.au
*.mse.generationalwealth.au
*.mx.garfield.com.au
*.random.gaffney.com.au
*.vendor.giftwise.com.au
*.webdisk.ghostbusters.com.au
*.webmail.garfield.com.au
*.webmail.ghostbusters.com.au
*.wildcard.gaffney.com.au
*.wildcard.gamesworkshop.com.au
*.wildcard.garfield.com.au
*.wildcard.generationalwealth.au
*.wildcard.geniusclub.com.au
*.wildcard.geothermalheatpump.com.bz
*.wildcard.getphysical.com.au
*.wildcard.ghostbusters.com.au
*.wildcard.gifts247.au
*.ww16.garfield.com.au
*.ww16.giftwise.com.au
*.ww17.gamesworkshop.com.au
*.ww17.garfield.com.au
*.ww25.fxx.com.au
*.ww25.gadgetzone.com.au
*.ww25.gaffney.com.au
*.ww25.gamesworkshop.com.au
*.ww25.garfield.com.au
*.ww25.garmentfactory.com.au
*.ww25.generationalwealth.au
*.ww25.geniusclub.com.au
*.ww25.geothermalheatpump.com.bz
*.ww25.getphysical.com.au
*.ww25.ghostbusters.com.au
*.ww25.gifts247.au
*.ww25.giftwise.com.au
*.ww38.fxx.com.au
*.ww38.gadgetzone.com.au
*.ww38.gaffney.com.au
*.ww38.gamesworkshop.com.au
*.ww38.garfield.com.au
*.ww38.garmentfactory.com.au
*.ww38.generationalwealth.au
*.ww38.geniusclub.com.au
*.ww38.geothermalheatpump.com.bz
*.ww38.getphysical.com.au
*.ww38.ghostbusters.com.au
*.ww38.gifts247.au
*.ww38.giftwise.com.au
fxx.com.au
gadgetzone.com.au
gaffney.com.au
gamesworkshop.com.au
garfield.com.au
garmentfactory.com.au
generationalwealth.au
geniusclub.com.au
geothermalheatpump.com.bz
getphysical.com.au
ghostbusters.com.au
gifts247.au
giftwise.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。