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hbtn.dev

.dev ok HTTP/1.1 200 202 ms

First seen 2026-06-13 · Last seen 2026-06-13 · crawled 2026-06-13

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Holberton - Don’t learn tech. Build it.
Description
Born in Silicon Valley, Holberton prepares you for the age of AI. Here, human curiosity, intuition and creativity come first. AI is your amplifier, not your replacement.
Language
en
Generator
Webflow

Open Graph

title
Holberton - Don’t learn tech. Build it.
description
Born in Silicon Valley, Holberton prepares you for the age of AI. Here, human curiosity, intuition and creativity come first. AI is your amplifier, not your replacement.

Technology

CDN
Cloudflare
jQuery
3.5.1
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed
Third-party hosts loaded (7)
  • cdn.prod.website-files.com×55
  • ajax.googleapis.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.google.com×1
  • www.youtube.com×1

Social

DNS records live

NS
  • ns0.dom.scw.cloud
  • ns1.dom.scw.cloud
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuKC+aLM4LTqRQ2Y9jZIEPYTFcwMAkxyBqlIU+s0DT0rgjsD2IyOeA4IU6bUg/PEy+84Irvi2XmPqoyLc…
selectors probed

Certificate (current)

WE1
from 2026-04-19 to 2026-07-18
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://hbtn.dev/

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; preload

Links to (9)

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