opentofu.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2659 ms crawled 2026-05-19

US · 104.20.41.175 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

OpenTofu

Description

OpenTofu - Modern Infrastructure as Code

Language

Generator

Docusaurus v3.1.0

Canonical

https://opentofu.org/

Translations

Feeds

OpenTofu RSS Feed RSS
OpenTofu Atom Feed Atom

Open Graph

url: https://opentofu.org/
title: OpenTofu
locale: en
description: OpenTofu - Modern Infrastructure as Code

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights

Third-party hosts loaded (2)

0aunalfpjf-dsn.algolia.net×1
static.cloudflareinsights.com×1

Social

Registration

Registrar

1API GmbH

Created

2023-09-08

Expires

2026-09-08 111 days left

Updated

2025-11-24

Name servers

kayleigh.ns.cloudflare.com
rodney.ns.cloudflare.com

DNS records live

NS

kayleigh.ns.cloudflare.com
rodney.ns.cloudflare.com

MX

1 smtp.google.com

TXT

Show 4 TXT records

neon-domain-verification=RTHtcqTHsQnHv_dLgso_gMtigDJRHolI
MS=ms32594219
cloudflare_dashboard_sso=c5d91fa3ab9fa315166dc9b713a4b37f
google-site-verification=JVGe3pz2tQIt_ceKDHKbgoUjxqdqTbVXYoOPB3ZBMS0

Email authentication weak

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

Certificate (current)

WE1

from 2026-04-19 to 2026-07-18

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://opentofu.org/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff