pku.ai

.ai crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 2126 ms crawled 2026-05-16

US · 104.21.85.160 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PKU CoRe Lab
Language
en-us
Generator
Hugo Blox Builder 5.9.7
Canonical
https://pku.ai/
Translations
  • en-us
Feeds

Open Graph

url
https://pku.ai/
title
PKU CoRe Lab
locale
en-us
site name
PKU CoRe Lab
updated time
2026-04-14T00:00:00+00:00

Technology

CDN
Cloudflare
CMS
Hugo
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×6
  • identity.netlify.com×1
  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Registration

Registrar
NameCheap, Inc.
Created
2022-08-05
Expires
2026-08-05 78 days left
Updated
2024-07-06
Name servers
  • courtney.ns.cloudflare.com
  • jacob.ns.cloudflare.com

DNS records live

NS
  • courtney.ns.cloudflare.com
  • jacob.ns.cloudflare.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com
TXT
  • google-site-verification=V56pRcTrnWIQe5P2XtyM_5FxCn4W7YLajGFhsqhkatE

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-16 to 2026-07-15
Expires in 57 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://pku.ai/

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)