linus.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1042 ms crawled 2026-05-19

DE · 116.203.105.90 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Home — Linus Groh
Language: en
Generator: Eleventy v3.1.5
Canonical: https://linus.dev/

Open Graph

url: https://linus.dev/
title: Home — Linus Groh
locale: en-GB

Technology

CDN: Netlify
Server: nginx
CMS: Gatsby

Fonts

Google Fonts

Third-party hosts loaded (13)

fonts.googleapis.com×3
eloydegen.com×2
88x31.infra.scholz.ruhr×1
beta.servfail.network×1
cpluspatch.com×1
crablab.co.uk×1
donotsta.re×1
famfo.xyz×1
fonts.gstatic.com×1
sdomi.pl×1
shift.gay×1
theocourt.com×1
upload.wikimedia.org×1

Social

Contact

Email

mail@linusgroh.de

DNS records live

NS

miyuki.sakamoto.pl
ns1.famfo.xyz
ns1.fops.at
ns1.homecloud.lol
ns1.rackspace.moe
ns2.famfo.xyz
ns2.rackspace.moe
ns3.rackspace.moe
ns4.rackspace.moe
ns5.rackspace.moe
ns7.kytta.dev
sakamoto.pl

MX

10 mxext1.mailbox.org
10 mxext2.mailbox.org
20 mxext3.mailbox.org

Email authentication partial

SPF: v=spf1 include:mailbox.org ~all
softfail (~all)
DMARC: v=DMARC1;p=none;rua=mailto:dmarc@linusgroh.de
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-28 to 2026-06-26

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://linus.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 (16)

Linked from (6)