indexo.dev

queryfanout.io

.io crawl

First seen 2026-05-01 · Last seen 2026-05-15 · ok HTTP/1.1 200 1733 ms crawled 2026-05-08

US · 66.33.22.136 · AS400940 Railway

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Query Fan-Out Tool: Rank in ChatGPT, Claude, and Perplexity
Description
Every prompt an AI receives gets fanned out into a dozen sub-queries it runs against the web. This tool shows you the exact fan-out for any prompt, the cited sources, and a priority score on each sub-query.
Language
en
Canonical
https://www.queryfanout.io

Open Graph

url
https://www.queryfanout.io/
title
Query Fan-Out Tool: The Secret to Ranking in AI Search Results
description
When you ask an AI a question, it runs 10+ hidden searches you never see. Use this tool to uncover the exact fan-out queries ChatGPT and Claude use to cite sources.

Technology

Server
railway-edge
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • use.typekit.net×3
  • cloud.umami.is×1

Social

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
TXT
  • google-site-verification=OuAUxJbzbqf5w3bw7xfmMFeedI1oL3LmWMp6WJjUplI

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (3)