indexo.dev

zetter-zeroday.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 480 ms crawled 2026-05-18

NL · 178.128.137.126 · AS14061 DigitalOcean, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ZERO DAY
Description
Where cybersecurity meets national security
Language
en
Generator
Ghost 6.39
Canonical
https://www.zetter-zeroday.com/
Feeds

Open Graph

url
https://www.zetter-zeroday.com/
title
ZERO DAY
site name
ZERO DAY
description
Where cybersecurity meets national security

Technology

Server
openresty
CMS
Ghost
Analytics
  • Google Tag Manager
  • Plausible
Third-party hosts loaded (7)
  • storage.ghost.io×26
  • cdn.jsdelivr.net×2
  • assets.outpostpublishingcoop.com×1
  • code.jquery.com×1
  • js.stripe.com×1
  • plausible.io×1
  • www.googletagmanager.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2023-08-26
Expires
2026-08-26 96 days left
Updated
2025-08-26
Name servers
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com

DNS records live

NS
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-08 to 2026-07-07
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zetter-zeroday.com/

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

Links to (1)

Linked from (1)