indexo.dev

yifanfan.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 12008 ms crawled 2026-05-19

CN · 47.100.163.42 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
贸易型企业理想的全方位业务管理平台-易番番
Language
zh-CN

Technology

Server
Microsoft-IIS

Third-party hosts loaded (1)

  • at.alicdn.com×1

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2024-10-04
Expires
2027-10-04 500 days left
Updated
2026-04-14
Name servers
  • dns11.hichina.com
  • dns12.hichina.com

DNS records live

NS
  • dns11.hichina.com
  • dns12.hichina.com
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

SPF
v=spf1 include:spf.mxhichina.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2poL1m4LG46QESsq9jJLU7FxbJg5n832PKbWVy5WF4Gde0btgHq15cOu/C4cmFHY/d5DKJboU5LKNi…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-10-31 to 2026-12-02
Expires in 194 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)