slowtheory.org

.org crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2242 ms crawled 2026-05-20

US · 216.239.34.21 · AS15169 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Slow Theory
Language
en
Generator
blogger
Canonical
http://www.slowtheory.org/
Feeds

Open Graph

url
http://www.slowtheory.org/
title
Slow Theory
description
sumugan sivanesan | sivanesan.net

Technology

Server
GSE
CMS
Gatsby

Third-party hosts loaded (3)

  • blogger.googleusercontent.com×7
  • www.blogger.com×5
  • bandcamp.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2012-08-18
Expires
2026-08-18 89 days left
Updated
2026-05-11
Name servers
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com

DNS records live

NS
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication weak

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://www.slowtheory.org

present
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (30)

Linked from (1)