DNS Gurus
Open Cached · just now
UP

HTTP Status

200

Ping

6 ms

Technologies

5

SSL/TLS Certificate

View Full SSL Report
Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score
77 /100

Network & Hosting

View DNS Records
199.36.158.100 • AS54113 • Fastly

Technologies Detected

Cloudflare CDN (cdnjs)

6.4.0

CDN

Evidence
  • • cdnjs script

Fastly

CDN

Evidence
  • • IP 199.36.158.100 → ASN 54113

Google DNS

DNS Provider

Evidence
  • • Nameserver: ns-cloud-c1.googledomains.com
  • • Nameserver: ns-cloud-c2.googledomains.com
  • • Nameserver: ns-cloud-c3.googledomains.com
  • • Nameserver: ns-cloud-c4.googledomains.com

Google Trust Services

Certificate Authority

Evidence
  • • Google SSL certificate

jQuery

JavaScript Library

Evidence
  • • jQuery reference

Metadata & SEO

Title
AC4U.cool
Language
en
Viewport
width=device-width, initial-scale=1.0

Dependencies

🎨 Stylesheets (2)

  • • https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css
  • • https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css

📜 Scripts (2)

  • • https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js
  • • https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js

🖼️ Images (8)

  • • https://ac4u.cool/images/equipment.jpeg
  • • https://ac4u.cool/images/e1.jpg
  • • https://ac4u.cool/images/e2.jpg
  • • https://ac4u.cool/images/e3.jpg
  • • https://ac4u.cool/images/e4.jpeg
  • • https://ac4u.cool/images/e5.jpg
  • • https://ac4u.cool/images/e6.jpeg
  • • https://ac4u.cool/images/e7.jpeg
Inspected on November 13, 2025 at 23:36 UTC