结果由实时握手读取
| 证书状态 | 剩余 71 天 |
| 颁发给 | lukai.com |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-24 11:33 |
| 到期时间 | 2026-12-23 11:33 |
| 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 | 05B3ADE400B6755C0F0BFFD512DB08E61CFA |
| 自签名 | 否 |
证书覆盖的域名
*.81kd.cc
*.admin.81kd.cc
*.app.visionaitv.com
*.apps.visionaitv.com
*.autodiscover.liquordeals.com.au
*.autodiscover.livroartesanato.com.br
*.autodiscover.localseoexpert.com.au
*.azstore.liquordeals.com.au
*.checkout.clickfrenzy777.top
*.clickfrenzy777.top
*.comwww.lishun.com
*.comwww.lukai.com
*.comwww.m4m3.com
*.comwww.miding.com
*.cpanel.liquordeals.com.au
*.cpanel.livroartesanato.com.br
*.cpanel.localseoexpert.com.au
*.dashboard.sci-lessons.live
*.dev.81kd.cc
*.jcfurniture.liquordeals.com.au
*.liquordeals.com.au
*.lishun.com
*.livroartesanato.com.br
*.localseoexpert.com.au
*.lukai.com
*.m4m3.com
*.miding.com
*.momtaze.info
*.myofficehelp.localseoexpert.com.au
*.ns1.livroartesanato.com.br
*.ns2.livroartesanato.com.br
*.ns3.livroartesanato.com.br
*.reports.localseoexpert.com.au
*.sacustomhearing.localseoexpert.com.au
*.sci-lessons.live
*.slava.localseoexpert.com.au
*.soz.lol
*.ultimatebuyingguides.localseoexpert.com.au
*.visionaitv.com
*.whooshmusic.localseoexpert.com.au
*.wildcard.soz.lol
*.ww38.liquordeals.com.au
*.www.liquordeals.com.au
1240622701601984900.removablewallpaper.com.au
459681da-729d-427c-bfcc-3475b05c37ab.removablewallpaper.com.au
81kd.cc
accounts.removablewallpaper.com.au
acesso.removablewallpaper.com.au
api.removablewallpaper.com.au
app.removablewallpaper.com.au
autodiscover.removablewallpaper.com.au
bcd81571-78ca-4d45-a965-cfd1cdc1304f.removablewallpaper.com.au
clickfrenzy777.top
d5f79aa2-69b3-41a6-a7a0-68a213c79ee1.removablewallpaper.com.au
dev.removablewallpaper.com.au
drvpn.removablewallpaper.com.au
git.removablewallpaper.com.au
gitlab.removablewallpaper.com.au
intranet.removablewallpaper.com.au
liquordeals.com.au
lishun.com
livroartesanato.com.br
localseoexpert.com.au
lukai.com
m.removablewallpaper.com.au
m4m3.com
mail.removablewallpaper.com.au
miding.com
momtaze.info
mta-sts.removablewallpaper.com.au
ops.removablewallpaper.com.au
owa.removablewallpaper.com.au
partner.removablewallpaper.com.au
portal.removablewallpaper.com.au
removablewallpaper.com.au
sci-lessons.live
sitemap.removablewallpaper.com.au
sitemaps.removablewallpaper.com.au
soofodrvpn.removablewallpaper.com.au
soz.lol
staging.removablewallpaper.com.au
test.removablewallpaper.com.au
visionaitv.com
vpn.removablewallpaper.com.au
webmail.removablewallpaper.com.au
ww17.removablewallpaper.com.au
www.removablewallpaper.com.au
yu.removablewallpaper.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。