indexo.dev

changhai.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 511 ms crawled 2026-05-07

US · 192.185.52.217 · AS19871 Network Solutions, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
卢昌海个人主页
Description
Changhai Lu's Homepage
Feeds

Technology

Server
Apache

Registration

Registrar
Register.com - Network Solutions, LLC
Created
2002-01-29
Expires
2029-01-29 986 days left
Updated
2026-01-04
Name servers
  • ns8301.hostgator.com
  • ns8302.hostgator.com

DNS records live

NS
  • ns331.hostgator.com
  • ns332.hostgator.com
MX
  • 0 changhai.org

Email authentication partial

SPF
v=spf1 ip4:184.173.239.119 ip4:192.185.4.163 a mx include:websitewelcome.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-31 to 2026-06-29
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://changhai.org/

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

Links to (1)

Linked from (2)