indexo.dev

4dage.com

.com crawl

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP/1.1 200 2290 ms crawled 2026-05-08

CN · 47.107.253.212 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Document
Language
en

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2014-04-14
Expires
2035-04-14 3250 days left
Updated
2025-11-17
Name servers
  • dns3.hichina.com
  • dns4.hichina.com

DNS records live

NS
  • dns3.hichina.com
  • dns4.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication strong

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcPGIh4brg9WZpJblejekQ5nLFwWqSXMzQDUnhozPdxOyVWjdrUwTawohN+VOgKFb22rG7gVERN5L4I18C6t…
selectors probed

Certificate (current)

Xcc Trust DV SSL CA
from 2025-10-10 to 2026-11-09
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://4dage.com/

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

Linked from (1)