Fact sheet · Cybersecurity
SpiderFoot.tools
An independent browser-based OSINT service for researching publicly available information about usernames, email addresses, and IP addresses without requiring
An independent browser-based OSINT service for researching publicly available information about usernames, email addresses, and IP addresses without requiring
Overview
SpiderFoot.tools is an independent browser-based OSINT service that helps researchers organize public-information checks for usernames, email addresses, and IP addresses. The username workflow checks up to 2,518 sites across 17 categories, while the email workflow checks 168 sites across 20 account categories. For IP addresses, the service provides network and routing context using Cloudflare Radar. The service emphasizes that results are investigative leads requiring verification against original sources, not proof of identity or account ownership. It is not affiliated with the SpiderFoot open-source project.
Feature facts
- Username checks across 2,518 sites in 17 categories
- IP network context from Cloudflare Radar
- Privacy Search mode to prevent scan history
- Real-time scan progress updates
- Public-web context search results
- Account-context signals for email
- Multiple input types: username, email, IP address
Pricing
Pricing model: Free
Follow SpiderFoot.tools: their milestones, new launches and awards come to you by email, once a day by default.
SpiderFoot.tools specifications
| Section | Cybersecurity |
|---|---|
| Website | spiderfoot.tools |
| Votes2 | 0 |
SpiderFoot.tools metrics
| Metric | Value |
|---|---|
| Domain Rating | 12 +1 (up) since last check |
| Trust Flow | 6 no change since last check |
| Citation Flow | 23 no change since last check |
| Referring domains | 21 no change since last check |
| External backlinks | 202 no change since last check |
Fact: Ahrefs Domain Rating checked 12 Nov 2026, fact changed 9 Nov 2026. Fact: top topic Computers/Software/Operating Systems (6). Fact: Majestic checked 25 Oct 2026, fact changed 25 Oct 2026. Link facts from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
SpiderFoot.tools domain fact sheet
Open the fact sheet
| Domain age | 9 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | Spaceship, Inc. |
| DNSSEC | Not signed |
SpiderFoot.tools launch receipt sheet
What we have measured for SpiderFoot.tools since it went live on SaaS Directory Info on 25 October 2026.
- 12 Domain Rating (Ahrefs) +4 (up) since launch
at launch: 8 (25 Oct 2026); latest: 11 Nov 2026 - 6 Trust Flow (Majestic)
first measured 25 Oct 2026 - 21 Referring domains (Majestic)
first measured 25 Oct 2026
Day 17 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.
Got a launch coming up?
Step-by-step tips for before, during and after your launch, free to read on SaaS Directory Info.
- Prepare
- Launch day
- Launch week
- Next steps
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Frequently looked up
- Q1What is SpiderFoot.tools?
- SpiderFoot.tools is an independent browser-based OSINT service for researching publicly available information about usernames, email addresses, and IP addresses. It is not affiliated with the SpiderFoot open-source project.
- Q2How should I read and verify results?
- Treat every result as a research lead. Review the original source, compare independent evidence, check dates and context, and separate observed facts from inference.
- Q3Can a match be a false positive?
- Yes. Shared usernames, stale records, copied content, and incomplete third-party data can all produce misleading matches. Do not use one result, an AI summary, or a public profile as proof of identity, ownership, intent, or wrongdoing.
- Q4What data sources are checked?
- Available checks depend on the input type, feature availability, and third-party source status. They may include public websites, indexed pages, profile services, and network-context providers.
- Q5Why can this hosted scanner miss an account or show a 403?
- Some target sites rate-limit or block shared public-server IPs, return anti-bot challenges, or change their response format. A 403, 429, redirect, timeout, Error, or Unknown result leaves that check unresolved; an empty result is not proof that the account does not exist.
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SpiderFoot.tools has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
See also
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 KairalBot protection and fraud prevention for e-commerce sites and marketplaces | Italy | 6 | 0 votes. Log in to vote for Kairal in the file |
 falc0nIndependent security researcher mapping India and APAC's exposed attack surface at internet scale | India | 0 | 0 votes. Log in to vote for falc0n in the file |