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Open Cached · just now
UP

HTTP Status

200

Ping

139 ms

Technologies

4

Domain Owner Information

View Full WHOIS
Registrar

1API GmbH

Created

January 17, 2019

6 years 285 days old

Expires

January 17, 2026

2 months 21 days left

Domain Status

Transfer Lock (Client)

Domain cannot be transferred to another registrar.

SSL/TLS Certificate

View Full SSL Report
Issued By

C=US, O=Let's Encrypt, CN=R13

Security Score
80 /100

Technologies Detected

Cloudflare

DNS Provider

Evidence
  • • Nameserver: brad.ns.cloudflare.com
  • • Nameserver: nora.ns.cloudflare.com

Fastly

CDN

Evidence
  • • X-Fastly-Request-ID header

Let's Encrypt

Certificate Authority

Evidence
  • • SSL certificate issuer

Microsoft 365

Email Provider

Evidence
  • • MX: k3s-io.mail.protection.outlook.com

Metadata & SEO

Title
K3s
Canonical URL
https://k3s-io.github.io/
Language
en
Viewport
width=device-width,initial-scale=1

Social Media Cards

OpenGraph

Title
K3s
Url
https://k3s-io.github.io/
Locale
en

Twitter Cards

Card
summary_large_image

Dependencies

🎨 Stylesheets (1)

  • • https://k3s.io/assets/css/styles.5c881787.css

📜 Scripts (2)

  • • https://k3s.io/assets/js/runtime~main.191e6e1b.js
  • • https://k3s.io/assets/js/main.68d30487.js

🖼️ Images (7)

  • • https://k3s.io/img/k3s-logo-light.svg
  • • https://k3s.io/img/k3s-logo-dark.svg
  • • https://k3s.io/img/how-it-works-k3s-revised.svg
  • • https://k3s.io/img/rancher-suse-logo-horizontal-color.png
  • • https://k3s.io/img/rancher-suse-logo-horizontal-white.png
  • • https://k3s.io/img/cncf-color.png
  • • https://k3s.io/img/cncf-white.png

Resource Hints

preload

https://k3s.io/img/k3s-logo-light.svg

Type: image

preload

https://k3s.io/img/k3s-logo-dark.svg

Type: image

preload

https://k3s.io/img/how-it-works-k3s-revised.svg

Type: image

preload

https://k3s.io/img/rancher-suse-logo-horizontal-color.png

Type: image

preload

https://k3s.io/img/rancher-suse-logo-horizontal-white.png

Type: image

preload

https://k3s.io/img/cncf-color.png

Type: image

preload

https://k3s.io/img/cncf-white.png

Type: image

Inspected on November 03, 2025 at 02:05 UTC