virtualcloud.au

SSL 证书

结果由实时握手读取

证书状态	剩余 76 天
颁发给	voj.com.au
颁发者	YE2（Let's Encrypt）
生效时间	2026-09-30 02:09
到期时间	2026-12-29 02:09
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	054BD4246A4CE16D98486C91AADC06F6533B
自签名	否

证书覆盖的域名

共 90 个

*.analytics.vserver.com.au *.asx.vserver.com.au *.bestandless.vserver.com.au *.bhg.vserver.com.au *.bigbrother.vserver.com.au *.blueholidays.vserver.com.au *.cart.vizer.com.au *.cellarbrations.vserver.com.au *.cew.vserver.com.au *.com.vserver.com.au *.data.videohostings.com.au *.iga.vserver.com.au *.m.voj.com.au *.mail.vizer.com.au *.mail.voj.com.au *.mailserver.visualstory.com.au *.media.vserver.com.au *.pharmacydirect.vserver.com.au *.privacy.vizer.com.au *.random.virtualcloud.com.au *.rta.vserver.com.au *.salmat.vserver.com.au *.se.vserver.com.au *.sony.vserver.com.au *.target.vserver.com.au *.thrifty.vserver.com.au *.victors.com.au *.vidadesign.com.au *.videohostings.com.au *.videointercoms.com.au *.vintagebrands.com.au *.vintageclassics.au *.virtualcloud.au *.virtualcloud.com.au *.visualstory.com.au *.vizer.com.au *.voj.com.au *.voluntarybankruptcy.au *.vserver.com.au *.wildcard.vidadesign.com.au *.wildcard.videointercoms.com.au *.wildcard.vintagebrands.com.au *.wildcard.vintageclassics.au *.wildcard.virtualcloud.au *.wildcard.virtualcloud.com.au *.wildcard.visualstory.com.au *.wildcard.vizer.com.au *.wildcard.voj.com.au *.wildcard.vserver.com.au *.woolworths.vserver.com.au *.ww16.vizer.com.au *.ww16.vserver.com.au *.ww17.vintageclassics.au *.ww17.virtualcloud.au *.ww17.virtualcloud.com.au *.ww17.voj.com.au *.ww25.victors.com.au *.ww25.vidadesign.com.au *.ww25.virtualcloud.com.au *.ww25.visualstory.com.au *.ww25.vizer.com.au *.ww25.vserver.com.au *.ww31.vserver.com.au *.ww38.victors.com.au *.ww38.vidadesign.com.au *.ww38.videohostings.com.au *.ww38.videointercoms.com.au *.ww38.vintagebrands.com.au *.ww38.vintageclassics.au *.ww38.virtualcloud.au *.ww38.virtualcloud.com.au *.ww38.visualstory.com.au *.ww38.vizer.com.au *.ww38.voj.com.au *.ww38.voluntarybankruptcy.au *.ww38.vserver.com.au *.www.victors.com.au victors.com.au vidadesign.com.au videohostings.com.au videointercoms.com.au vintagebrands.com.au vintageclassics.au virtualcloud.au virtualcloud.com.au visualstory.com.au vizer.com.au voj.com.au voluntarybankruptcy.au vserver.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。