indexo.dev

pmthinking.com

.com crawl

First seen 2026-04-27 · Last seen 2026-05-18 · ok HTTP/1.1 200 2127 ms crawled 2026-05-05

CN · 47.107.166.187 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
产品沉思录
Language
zh

Technology

Server
nginx

Third-party hosts loaded (2)

  • cdn.seline.com×1
  • cdn.visitors.now×1

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2020-04-02
Expires
2028-04-02 684 days left
Updated
2025-12-17
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com
TXT
  • google-site-verification=MjR2LsO1bJQyNgZ5cJxrAf_dyZGOxmxI6SmsYU4eR-4

Certificate (current)

E8
from 2026-03-05 to 2026-06-03
Expires in 15 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (2)