indexo.dev

opentdf.io

.io crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 1347 ms crawled 2026-05-07

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
OpenTDF — Protect the Data, Build the Future | OpenTDF
Description
Open-source data-centric security. Cryptographically bind protection directly to your data, wherever it goes.
Language
en
Generator
Docusaurus v3.8.1
Canonical
https://opentdf.io/
Translations
  • en

Open Graph

url
https://opentdf.io
title
OpenTDF — Protect the Data, Build the Future | OpenTDF
locale
en
site name
OpenTDF
description
Open-source data-centric security. Cryptographically bind protection directly to your data, wherever it goes.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • oag.ca.gov×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.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
TXT
  • google-site-verification=jP9MUcWOfEFfgv0DzvwvYbLBf5kF3juZpyO1SUsmIGk
  • g1jise8hrs

Email authentication strong

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhb0lQ+RENBLDCRwuOHSIuWR0fEDDUzfMuzvdSyHyfjXt5Sf3XAejA9QRNk7tCT7GqOj3NQu6/zAGNF…
selectors probed

Certificate (current)

R12
from 2026-03-18 to 2026-06-16
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opentdf.io/

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

Links to (6)

Linked from (1)