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thediff.co

.co ok HTTP/1.1 200 353 ms

First seen 2026-06-16 · Last seen 2026-06-16 · crawled 2026-06-16

NL · 178.128.137.126 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

sector media news subsector blog type blog

HTML metadata

Title
The Diff - Inflections in finance and tech
Description
Inflections in Finance and Tech
Language
en
Generator
Ghost 6.45
Canonical
https://www.thediff.co/
Feeds
active last post 6 days ago

Open Graph

url
https://www.thediff.co/
title
The Diff
site name
The Diff
description
Inflections in Finance and Tech

Technology

Server
openresty
CMS
Ghost 6.45
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×2
  • storage.ghost.io×2
  • js.stripe.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google
  • Meta

Email authentication weak

SPF
v=spf1 include:dc-aa8e722993._spfm.thediff.co ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-02 to 2026-07-31
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.thediff.co/

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

Linked from (1)

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