indexo.dev

kernelmag.io

.io crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 3194 ms crawled 2026-05-15

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Kernel Magazine
Description
Kernel Magazine is an annual print publication by Reboot, a community reimagining techno-optimism for a better collective future. Kernel Magazine articulates an alternate vision: a critical analysis of technological progress and regress while still charting a path forward.
Language
en
Canonical
https://www.kernelmag.io/

Open Graph

url
https://www.kernelmag.io/
title
Kernel Magazine
locale
en_US
site name
Kernel Magazine
description
Kernel Magazine is an annual print publication by Reboot, a community reimagining techno-optimism for a better collective future. Kernel Magazine articulates an alternate vision: a critical analysis of technological progress and regress while still charting a path forward.

Technology

CDN
Vercel
CMS
Next.js

Social

Contact

Phone

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 0 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=Cc88esIsyGwKt8iMSfdBd-Dp3VWRRTcNVsaSpMtnkn8

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-25 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kernelmag.io/

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=63072000

Links to (3)

Linked from (3)

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