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programming-is-collaboration.com

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First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1078 ms crawled 2026-05-19

US · 104.198.14.52 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
Programming Is Collaboration · A Software Book by Simon Højberg
Description
On the role and importance of collaboration in software and what it means to work with people— in pair programming, at the whiteboard, in chat and video, in code reviews, in planning, and in the very code we design, write, read, debug, and maintain.
Language
en

Technology

CDN
Netlify
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2020-06-18
Expires
2026-06-18 28 days left
Updated
2025-06-03
Name servers
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com

DNS records live

NS
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://programming-is-collaboration.com/

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

Links to (3)

Linked from (1)