indexo.dev

zhandaren.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 3270 ms crawled 2026-05-06

CN · 139.224.207.164 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
展会信息网_展会信息服务平台_汇集全国好展会 - 展大人
Description
【展大人会展平台】，汇集中国国内北京、上海、广州、深圳、杭州等地，各行业热门展会信息，提供展会门票和展位招商信息！全国服务热线：4000859608

Technology

Server
nginx

Third-party hosts loaded (4)

  • s.zdrcdn.com×100
  • img.zdrcdn.com×53
  • fxgate.baidu.com×1
  • hm.baidu.com×1

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2016-05-07
Expires
2031-05-07 1813 days left
Updated
2026-04-08
Name servers
  • dns17.hichina.com
  • dns18.hichina.com

DNS records live

NS
  • dns17.hichina.com
  • dns18.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication partial

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-01-26 to 2027-02-25
Expires in 281 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zhandaren.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (8)