indexo.dev

slub.org

.org crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 200 ms crawled 2026-06-02

FR · 92.205.63.123 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
slub | smoothish sinusoidal waveform
Language
en-US
Canonical
index.html
Feeds

Open Graph

url
http://slub.org/
title
slub
locale
en_US
site name
slub
description
smoothish sinusoidal waveform

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (6)

  • gmpg.org×1
  • s.w.org×1
  • secure.gravatar.com×1
  • stats.wp.com×1
  • v0.wordpress.com×1
  • wp.me×1

Social

Registration

Registrar
Porkbun LLC
Created
2000-10-28
Expires
2026-10-28 147 days left
Updated
2025-11-01
Name servers
  • maceio.ns.porkbun.com
  • curitiba.ns.porkbun.com
  • salvador.ns.porkbun.com
  • fortaleza.ns.porkbun.com

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 50 mx.slab.org

Email authentication weak

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

Certificate (current)

E7
from 2026-05-18 to 2026-08-16
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (36)

Linked from (2)