21887cc.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-18 · ok HTTP/1.1 200 2081 ms crawled 2026-05-12

US · 23.95.60.172 · AS36352 HostPapa

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
优德平台官网,优利德官网注册
Description
优德平台官网的行情波动正处于关键周期,体育赛事的深水盘口与电竞市场的赔率走势呈现出明显的错位特征。参考优利德官网注册的即时数据反馈,由于资金流向的快速更迭,盘面水位在短时间内出现了剧烈震荡。电子游艺板块同步开启了高倍率派彩模式,这种多线并行的博弈结构为资金管理提供了更多灵活性。依靠稳定的出款系统和透明的赔率逻辑,玩家能够更直观地捕捉到红单契机,从而在竞技博弈的变幻中实现账户余额的阶梯式递增。
Canonical
/

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Name SRS AB
Created
2026-04-21
Expires
2027-04-21 337 days left
Updated
2026-04-24
Name servers
  • a4.share-dns.com
  • b4.share-dns.net

DNS records live

NS
  • a.share-dns.com
  • b.share-dns.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-04-24 to 2026-07-23
Expires in 65 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://21887cc.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (34)

Linked from (10)