indexo.dev

onedown.io

.io crawl

First seen 2026-04-12 · Last seen 2026-06-03 · ok HTTP/1.1 200 675 ms crawled 2026-06-07

US · 50.116.13.153 · AS63949 Akamai Connected Cloud

Reputation 95/100 weak security headers

sector tech type app saas

HTML metadata

Title
OneDown.io
Description
Instant, Collaborative TODO Lists
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.hover.com
  • ns2.hover.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-30 to 2026-07-29
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)

Use this data via API

Everything on this page for onedown.io is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/onedown.io" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →