结果由实时握手读取
| 证书状态 | 剩余 71 天 |
| 颁发给 | totally.com.au |
| 颁发者 | YE1(Let's Encrypt) |
| 生效时间 | 2026-09-23 04:31 |
| 到期时间 | 2026-12-22 04:31 |
| 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 | 05A910EFE0D13FEF16720B3B6C469546ABEC |
| 自签名 | 否 |
证书覆盖的域名
*.0.43.com.au
*.12689398-d65e-4ba9-8fe3-99861dc482d1.djheritage.au
*.127.gardeners.com.au
*.128.43.com.au
*.12bdccdf-b7a1-4d48-956b-314cab555291.sydneycleaning.com.au
*.133.43.com.au
*.139.43.com.au
*.16.43.com.au
*.183.43.com.au
*.201.43.com.au
*.2018.43.com.au
*.2024.43.com.au
*.248.43.com.au
*.25.djford.com.au
*.2fwww.sportsacupuncture.com.au
*.2h1eje2u6ewi060v.totally.com.au
*.30.tesco.com.au
*.33.43.com.au
*.4.43.com.au
*.43.com.au
*.85.43.com.au
*.airflow.bournville-web.net
*.api.ferreteriaindustrial.com
*.asp.stevensonbuildingltd.co.uk
*.bournville-web.net
*.bull.tesco.com.au
*.dev.ferreteriaindustrial.com
*.dev.sportsacupuncture.com.au
*.djford.com.au
*.djheritage.au
*.es.ferreteriaindustrial.com
*.ext.stevensonbuildingltd.co.uk
*.ferreteriaindustrial.com
*.forum.bournville-web.net
*.gardeners.com.au
*.gwuglobal.com
*.healthcare-courses-tr1-nw-3.click
*.hostmaster.ferreteriaindustrial.com
*.inf-email.43.com.au
*.insight.stevensonbuildingltd.co.uk
*.local.stevensonbuildingltd.co.uk
*.mail.bournville-web.net
*.mail.ferreteriaindustrial.com
*.pistonheads.au
*.poc.sportsacupuncture.com.au
*.psb.stevensonbuildingltd.co.uk
*.publish.stevensonbuildingltd.co.uk
*.random.43.com.au
*.random.gwuglobal.com
*.sitemap.bournville-web.net
*.sportsacupuncture.com.au
*.srv.stevensonbuildingltd.co.uk
*.stevensonbuildingltd.co.uk
*.sydneycleaning.com.au
*.tesco.com.au
*.test.ferreteriaindustrial.com
*.test.stevensonbuildingltd.co.uk
*.totally.com.au
*.vpn.bournville-web.net
*.westpac.43.com.au
*.wildcard.gardeners.com.au
*.ww16.ferreteriaindustrial.com
*.ww17.stevensonbuildingltd.co.uk
*.ww25.ferreteriaindustrial.com
*.ww25.pistonheads.au
*.ww38.ferreteriaindustrial.com
*.ww38.stevensonbuildingltd.co.uk
*.www.djford.com.au
*.www.stevensonbuildingltd.co.uk
12f0c460-65df-4966-a06d-eae5c02d4b78.touchfree.com.au
43.com.au
86.touchfree.com.au
bournville-web.net
controlpanel.touchfree.com.au
djford.com.au
djheritage.au
emv1.touchfree.com.au
ferreteriaindustrial.com
gardeners.com.au
gwuglobal.com
healthcare-courses-tr1-nw-3.click
mta-sts.touchfree.com.au
pistonheads.au
sportsacupuncture.com.au
stevensonbuildingltd.co.uk
sydneycleaning.com.au
tesco.com.au
totally.com.au
touchfree.com.au
www.touchfree.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。