indexo.dev

disclose.io

.io crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 6907 ms crawled 2026-05-17

US · 104.26.13.114 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
disclose.io
Description
We're here to make vulnerability disclosure safe, simple, and standardized for everyone.
Language
en-us
Generator
Hugo 0.128.0
Canonical
https://disclose.io/
Feeds

Open Graph

url
https://disclose.io/
title
disclose.io
site name
disclose.io
description
We're here to make vulnerability disclosure safe, simple, and standardized for everyone.

Technology

CDN
Cloudflare
CMS
Hugo
Analytics
  • Cloudflare Insights
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • github.com×26
  • img.youtube.com×4
  • www.youtube.com×4
  • unavatar.io×2
  • static.cloudflareinsights.com×1
  • unpkg.com×1

Social

DNS records live

NS
  • aurora.ns.cloudflare.com
  • christian.ns.cloudflare.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 alt3.aspmx.l.google.com
  • 50 alt4.aspmx.l.google.com
TXT
  • google-site-verification=ug8x82DjS_kDJTWZU2mDHDr8D1jkAeqU3BNwocqKXrs
  • security_contact=mailto:security@disclose.io
  • security_policy=https://github.com/disclose/dioterms/blob/master/core-terms-vdp.md

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:security@disclose.io; pct=100
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-27 to 2026-06-25
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (8)

Linked from (1)