indexo.dev

publicdomain-os.net

.net crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1062 ms crawled 2026-06-04

US · 3.215.100.79 · AS14618 Amazon.com, Inc.

Reputation 72/100 weak security headers multiple spf records no dmarc policy

sector tech type homepage

HTML metadata

Title
Public Domain OS
Description
Public Domain Operating System

Open Graph

url
https://publicdomain-os.net
title
Public Domain OS
description
Public Domain Operating System

Technology

Server
Cargo

Third-party hosts loaded (2)

  • build.cargo.site×2
  • freight.cargo.site×1

Registration

Registrar
One.com A/S
Created
2025-10-17
Expires
2026-10-17 128 days left
Updated
2025-10-27
Name servers
  • ns1.cargo.site
  • ns2.cargo.site

DNS records live

NS
  • ns1.cargo.site
  • ns2.cargo.site
MX
  • 10 mx1.mailpod15-cph3.g1i.one.com
  • 10 mx1.pub.mailpod.one.com
  • 10 mx2.mailpod15-cph3.g1i.one.com
  • 10 mx3.mailpod15-cph3.g1i.one.com
  • 10 mx4.mailpod15-cph3.g1i.one.com

Email authentication weak

SPF
v=spf1 include:_spf.one.com ~all
softfail (~all) · multiple SPF records
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwPtKGuX7PoxMZV6aZ4e1vD8GbeuXn4IvVn1NQ8JrQXQ6VnY0cYI9ZZ5e5VKH6OvGH7mA3ePzU95bkL…
selectors probed

Certificate (current)

E7
from 2026-04-18 to 2026-07-17
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://publicdomain-os.net/

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

Linked from (1)

Use this data via API

Everything on this page for publicdomain-os.net is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/publicdomain-os.net" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →