结果由实时握手读取
| 证书状态 | 剩余 79 天 |
| 颁发给 | carguroos.com |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-30 01:03 |
| 到期时间 | 2026-12-29 01:03 |
| 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 | 06AE938763BDD692E56918BBF6854F06B2E8 |
| 自签名 | 否 |
证书覆盖的域名
*.admin.frederick.ws
*.admin.petition.com.au
*.agent.pentest.com.au
*.ai.pentest.com.au
*.airflow.pentest.com.au
*.alpha.pentest.com.au
*.anfieldgank.cfd
*.app.portalresultados.com.br
*.app.wfwf349.com
*.argo.pentest.com.au
*.bot.pentest.com.au
*.captainmorgancom.petition.com.au
*.carguroos.com
*.cdn.frederick.ws
*.chat-prod.pentest.com.au
*.chat.pentest.com.au
*.ci.pentest.com.au
*.dev.pentest.com.au
*.dev.petition.com.au
*.flow.pentest.com.au
*.flowise.pentest.com.au
*.frederick.ws
*.ids.pentest.com.au
*.integration.pentest.com.au
*.justreacttotheironthing.petition.com.au
*.kitty568.anfieldgank.cfd
*.mail.oicadastro.com.br
*.mail.petshop.com.au
*.mx.organicwarehouse.com.au
*.ns1.oicadastro.com.br
*.ns2.oicadastro.com.br
*.ns3.oicadastro.com.br
*.oicadastro.com.br
*.organicwarehouse.com.au
*.ox.pentest.com.au
*.ozinsurance.net.au
*.pensioners.au
*.pentest.com.au
*.perthseoservices.au
*.petition.com.au
*.petshop.com.au
*.portalresultados.com.br
*.prod.pentest.com.au
*.random.pentest.com.au
*.random.perthseoservices.au
*.sandbox.pentest.com.au
*.shop.pentest.com.au
*.sitemaps.pentest.com.au
*.staging.oicadastro.com.br
*.staging.pentest.com.au
*.staging.petshop.com.au
*.std.pentest.com.au
*.superset.pentest.com.au
*.wfwf349.com
*.wildcard.organicwarehouse.com.au
*.wildcard.petition.com.au
*.wildcard.petshop.com.au
*.ww16.oicadastro.com.br
*.ww16.organicwarehouse.com.au
*.ww16.pensioners.au
*.ww16.petition.com.au
*.ww16.petshop.com.au
*.ww17.pentest.com.au
*.ww17.petshop.com.au
*.ww25.oicadastro.com.br
*.ww25.organicwarehouse.com.au
*.ww25.ozinsurance.net.au
*.ww25.pensioners.au
*.ww25.pentest.com.au
*.ww25.perthseoservices.au
*.ww25.petition.com.au
*.ww25.petshop.com.au
*.ww25.portalresultados.com.br
*.ww38.ozinsurance.net.au
*.ww38.pentest.com.au
*.ww38.petition.com.au
*.ww38.petshop.com.au
anfieldgank.cfd
carguroos.com
frederick.ws
oicadastro.com.br
organicwarehouse.com.au
ozinsurance.net.au
pensioners.au
pentest.com.au
perthseoservices.au
petition.com.au
petshop.com.au
portalresultados.com.br
wfwf349.com
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。