indexo.dev

liuyude.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 1960 ms crawled 2026-05-15

CN · 43.136.44.97 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
慧行说-在知识的尽头,慢慢变老
Description
在知识的尽头，慢慢变老
Language
zh-CN
Generator
Halo 1.6.1
Canonical
https://liuyude.com

Open Graph

url
https://liuyude.com
title
首页 – 慧行说-在知识的尽头,慢慢变老
locale
zh_CN
site name
慧行说-在知识的尽头,慢慢变老
description
在知识的尽头，慢慢变老

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • www.googletagmanager.com×2
  • at.alicdn.com×1
  • foreverblog.cn×1
  • www.travellings.cn×1

Social

Contact

Email

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2015-01-15
Expires
2031-01-15 1702 days left
Updated
2024-10-22
Name servers
  • cass.ns.cloudflare.com
  • eric.ns.cloudflare.com

DNS records live

NS
  • cass.ns.cloudflare.com
  • eric.ns.cloudflare.com
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (3)