indexo.dev

ibooker.org

.org crawl

First seen 2026-05-01 · Last seen 2026-05-01 · ok HTTP/1.1 200 166 ms crawled 2026-05-08

US · 104.21.79.232 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
今日突发利好消息 | 读书心得与投资实践
Description
专注普通人也能看懂、用得上的实战内容：实盘复盘、读书心得、投资必备、投资方法、商业变现、5分钟商学院与热点爆料。
Language
zh-CN

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • sdk.51.la×1
  • static.cloudflareinsights.com×1
  • v6-widget.51.la×1

Registration

Registrar
Cloudflare, Inc.
Created
2019-02-14
Expires
2027-02-14 270 days left
Updated
2025-06-03
Name servers
  • paloma.ns.cloudflare.com
  • tim.ns.cloudflare.com

DNS records live

NS
  • paloma.ns.cloudflare.com
  • tim.ns.cloudflare.com
MX
  • 27 route3.mx.cloudflare.net
  • 39 route1.mx.cloudflare.net
  • 48 route2.mx.cloudflare.net
TXT
  • gitlab-pages-verification-code=02f60a82d6125f10ad2c6647da0f2a69
  • google-site-verification=mFz5fMl4aaede80PwZGrMmL7yVUGPA1yHegPaL9C64s

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://ibooker.org/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (1)