结果由实时握手读取
| 证书状态 | 剩余 66 天 |
| 颁发给 | countrydecor.com.au |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-20 01:12 |
| 到期时间 | 2026-12-19 01:12 |
| 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 | 0597A988A6F5332690CCFEF9637B67310211 |
| 自签名 | 否 |
证书覆盖的域名
*.3u476t.specialfocusfx.net
*.account.specialfocusfx.net
*.app.specialfocusfx.net
*.assets.paralleledai.com
*.cufodowifs.info
*.dashboard.myuhcmedicalcare.com
*.development.myuhcmedicalcare.com
*.intranet.myuhcmedicalcare.com
*.leanfra-cloud-computing.click
*.mail.leanfra-cloud-computing.click
*.mta-sts.specialfocusfx.net
*.myuhcmedicalcare.com
*.paralleledai.com
*.portal.myuhcmedicalcare.com
*.rdweb.myuhcmedicalcare.com
*.remote.myuhcmedicalcare.com
*.shop.myuhcmedicalcare.com
*.sitemaps.specialfocusfx.net
*.specialfocusfx.net
*.urwasmcx.specialfocusfx.net
*.vpn01.cufodowifs.info
*.wlzxecicd-ci.myuhcmedicalcare.com
*.ww31.specialfocusfx.net
*.www.specialfocusfx.net
0a3303f5-7a84-4757-a77c-a6d2d3cc0a12.countrydecor.com.au
4jslg.countrydecor.com.au
9d054625-4d76-4ffa-ad87-5c26b18cbf55.countrydecor.com.au
a.countrydecor.com.au
accounts.countrydecor.com.au
analytics.countrydecor.com.au
api.countrydecor.com.au
app.countrydecor.com.au
application.countrydecor.com.au
billing.countrydecor.com.au
blog.countrydecor.com.au
bot.countrydecor.com.au
builder.countrydecor.com.au
chat.countrydecor.com.au
checkout.countrydecor.com.au
client.countrydecor.com.au
console.countrydecor.com.au
core.countrydecor.com.au
countrydecor.com.au
cufodowifs.info
dashboard.countrydecor.com.au
dev-app.countrydecor.com.au
dev.countrydecor.com.au
dev2.countrydecor.com.au
developer.countrydecor.com.au
development.countrydecor.com.au
ecommerce.countrydecor.com.au
erp.countrydecor.com.au
events.countrydecor.com.au
food.countrydecor.com.au
fr.countrydecor.com.au
git.countrydecor.com.au
hr.countrydecor.com.au
hu.countrydecor.com.au
intranet.countrydecor.com.au
invoice.countrydecor.com.au
leanfra-cloud-computing.click
learning.countrydecor.com.au
local.countrydecor.com.au
login.countrydecor.com.au
manager.countrydecor.com.au
members.countrydecor.com.au
mta-sts.countrydecor.com.au
mvkthqgf.countrydecor.com.au
my.countrydecor.com.au
myuhcmedicalcare.com
old.countrydecor.com.au
paralleledai.com
projects.countrydecor.com.au
reports.countrydecor.com.au
secure.countrydecor.com.au
seguro.countrydecor.com.au
service.countrydecor.com.au
shop.countrydecor.com.au
sms.countrydecor.com.au
specialfocusfx.net
stg.countrydecor.com.au
temap.countrydecor.com.au
uiwoetrd.countrydecor.com.au
uxvgbapplication.countrydecor.com.au
v2.countrydecor.com.au
webapp.countrydecor.com.au
wildcard.countrydecor.com.au
wqciednr.countrydecor.com.au
ws.countrydecor.com.au
www.countrydecor.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。