postmarketos.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 489 ms crawled 2026-05-18

FI · 95.216.1.254 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title: postmarketOS // real Linux distribution for phones
Description: Aiming for a 10 year life-cycle for smartphones
Language: en
Canonical: https://postmarketos.org/

Open Graph

site name: postmarketOS

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

social.treehouse.systems×1

Social

Registration

Registrar

Key-Systems GmbH

Created

2017-06-01

Expires

2026-06-01 11 days left

Updated

2025-11-25

Name servers

ns1.luadns.net
ns2.luadns.net
ns3.luadns.net

DNS records live

NS

ns1.luadns.net
ns2.luadns.net
ns3.luadns.net
ns4.luadns.net

MX

10 aspmx1.migadu.com
20 aspmx2.migadu.com

TXT

hosted-email-verify=ow0mr03g

Verified for

Google

Email authentication strong

SPF: v=spf1 include:spf.migadu.com include:_spf.osuosl.org -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; pct=100; rua=mailto:re+dk1uuul1zqs@dmarc.postmarkapp.com; aspf=r;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-13 to 2026-08-11

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://postmarketos.org/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy