结果由实时握手读取
| 证书状态 | 剩余 74 天 |
| 颁发给 | trast.com |
| 颁发者 | YE1（Let's Encrypt） |
| 生效时间 | 2026-09-26 18:19 |
| 到期时间 | 2026-12-25 18:19 |
| 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 | 06696B995EEF949BD2CEDFE06710995EBAF6 |
| 自签名 | 否 |
证书覆盖的域名
*.7brew-menu.net
*.account.7brew-menu.net
*.app.certifiedpsychicdirectory.com
*.app.pricacy.com.br
*.backup.bookpublisher.com.au
*.baqiworld.com
*.beta.bookpublisher.com.au
*.blog.bookpublisher.com.au
*.blog.nthropologie.com
*.blog.pricacy.com.br
*.bookpublisher.com.au
*.buynow.domains
*.certifiedpsychicdirectory.com
*.com.d-mart-shoppp.online
*.com.trast.com
*.crm.bookpublisher.com.au
*.d-mart-shoppp.online
*.dan.eastcoastsoftware.co.uk
*.demo.bookpublisher.com.au
*.dev.orlando.de
*.dev.pricacy.com.br
*.drawer.com.au
*.eastcoastsoftware.co.uk
*.elgingaming.com
*.emv1.bookpublisher.com.au
*.estimado.orlando.de
*.exmail.drawer.com.au
*.f7fc3ee8-aebb-40d8-b3d3-8ee545e20a32.bookpublisher.com.au
*.ff10f445-3de6-4c4b-aad0-e514b73efa99.bookpublisher.com.au
*.ffffffffffff.drawer.com.au
*.forum.bookpublisher.com.au
*.forums.bookpublisher.com.au
*.ftp.baqiworld.com
*.hcv.drawer.com.au
*.healthyacai.com
*.help.bookpublisher.com.au
*.help.drawer.com.au
*.homologacao.baqiworld.com
*.hostmaster.buynow.domains
*.im.drawer.com.au
*.internal.baqiworld.com
*.login.baqiworld.com
*.m.bookpublisher.com.au
*.mail.bookpublisher.com.au
*.mail.certifiedpsychicdirectory.com
*.mobile.eastcoastsoftware.co.uk
*.new.bookpublisher.com.au
*.nthropologie.com
*.old.bookpublisher.com.au
*.opac.drawer.com.au
*.orlando.de
*.pricacy.com.br
*.prod.baqiworld.com
*.random.drawer.com.au
*.s.bookpublisher.com.au
*.s1.bookpublisher.com.au
*.secure.certifiedpsychicdirectory.com
*.service.bookpublisher.com.au
*.shop.bookpublisher.com.au
*.staging.certifiedpsychicdirectory.com
*.store.bookpublisher.com.au
*.t.trast.com
*.temp.bookpublisher.com.au
*.test.bookpublisher.com.au
*.theater.orlando.de
*.trast.com
*.ttvyrqz1674.vip
*.v2.certifiedpsychicdirectory.com
*.webmail.certifiedpsychicdirectory.com
*.ww1.certifiedpsychicdirectory.com
*.ww12.certifiedpsychicdirectory.com
*.www.bookpublisher.com.au
*.www.elgingaming.com
*.zgahhxhtusr.certifiedpsychicdirectory.com
7brew-menu.net
baqiworld.com
bookpublisher.com.au
buynow.domains
certifiedpsychicdirectory.com
d-mart-shoppp.online
drawer.com.au
eastcoastsoftware.co.uk
elgingaming.com
healthyacai.com
nthropologie.com
orlando.de
pricacy.com.br
trast.com
ttvyrqz1674.vip
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。