indexo.dev

psai2046.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 8220 ms crawled 2026-05-07

CN · 8.154.30.150 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
大触一周一课-大触来了-你喜欢的大触都在这里
Language
en

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • assets-cdn.lanqb.com×63
  • ss.lanqb.com×4
  • aqyzmedia.yunaq.com×1
  • player.polyv.net×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-12-11
Expires
2026-12-11 206 days left
Updated
2025-11-12
Name servers
  • dns13.hichina.com
  • dns14.hichina.com

DNS records live

NS
  • dns13.hichina.com
  • dns14.hichina.com
MX
  • 5 mxbiz1.qq.com
  • 5 mxbiz2.qq.com

Email authentication partial

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

Certificate (current)

R12
from 2026-03-12 to 2026-06-10
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.psai2046.com/proCourse

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Links to (10)

Linked from (1)