IntelBase
New Username search across 580+ platforms

A better way to collect intelligence

The intelligence platform trusted by security teams, investigators, and enterprises worldwide.

See accounts registered to an email or username

See data breaches associated with an email

Stop account takeovers before fraudsters log in

Likely owner

First seen

Nov 13, 2020

Last seen

Jan 2, 2024

Assessment

Scored from this lookup's results. Expand a score to see why.

Authenticity

How established the address looks

93/100

Long-established

Why this score

  • Registered on 10 platforms +28
  • In use since 2013 +25
  • Appears in 3 breaches +20
  • Domain accepts mail +10
  • Domain publishes SPF/DMARC +5
  • Personal mailbox, not a role address +5

Exposure

How exposed its credentials are

81/100

Critical exposure

Why this score

  • Found in an infostealer log from an infected device +40
  • Same password in 3 sources +16
  • A breach exposed a plaintext password +15
  • In 3 breaches +10

Ownership

Whether its accounts fit one person

3/5

Mixed

Why

3 of 5 accounts with details fit Customer Demo, but 1 looks like someone else. Someone may have mistyped this address when signing up, or it was reused.

Fit Customer Demo

  • Same name: Customer Demo
  • github.com links to the linkedin.com account

Look like someone else

1 account shows too little to tell.

Same password in 3 sources

Adobe.com, AdultFriendFinder.com, AnimalJam.com

Data Breaches

4 breaches · 3 sources

Infostealer Logs

5 results Infostealer detected May include cookies, sessions, and autofill data

Timeline

Not registered on any of the sites checked.

Accounts

Google

ID

123456789

Last Seen

2025-08-08

Enterprise User

No

Active Google Apps

Youtube Photos Kaboo Maps Meet

Maps Activity

2 Reviews 20 Ratings 1 Photos 255 Answers

Reviews · showing 2 of 2

Photos · showing 1 of 1

Location Estimate · from 2 coordinates

Open in Maps
Centroid: 35.9230, -120.3201 Spread: 281km radius 2 from reviews, 1 from photos

LinkedIn

Full name

Customer Demo

Bio

Software Engineer passionate about building great products. Experienced in full-stack development with expertise in React, Node.js, and cloud technologies.

First Name

Customer

Last Name

Demo

Location

San Francisco, California, United States

Connections

500

Work Experience

Senior Software Engineer

Tech Corp

Jan 2023 – Present Current

Software Engineer

Startup Inc

Jun 2020 – Dec 2022

Education

State University

California, United States

2016 – 2020

Skills

JavaScript TypeScript React.js Node.js Python Go Docker AWS PostgreSQL MongoDB

Chess.com

Username

First Name

Chess

Last Name

Com

Country

United States

Premium Status

0

Online

Yes

User ID

1234

Created

2025-05-05

Last Login

2025-06-06

GitHub

Full name

Customer Demo

Username

ID

315573

Picsart

Full name

Customer3146

Username

ID

12679789712

Email Verified

No

Followers

5

Following

3

Rumble

Username

Bio

Hi

ID

5175772

Followers

0

Following

2

Trello

Full name

Customer Demo

Username

ID

cd4adea22d2001a3e10edfeb

Running a lookup means you accept our Terms of Service and Privacy Policy. Would you rather not be listed? Request removal.

230+

Email platforms checked live

580+

Username platforms checked live

40B+

Breach & infostealer records

<5s

Avg. email lookup

Apple
Google
Microsoft
Yahoo
Proton
Zoho
Adobe
Yandex
Facebook
GitLab
LinkedIn
Quora
Flickr
VSCO
OK.ru
Behance
Atlassian
Notion
Dropbox
Zoom
Calendly
Trello
AliExpress
Etsy
Walmart
Poshmark
Instacart
Venmo
eBay
CVS
Strava
Garmin
PayPal.me
Revolut
Depop
Vinted
Komoot
Hulu
Plex
SiriusXM
Rumble
Uber
DoorDash
Yelp
Polarsteps
Instagram
X
TikTok
Reddit
Threads
Bluesky
Snapchat
Telegram
GitHub
npm
PyPI
Stack Overflow
Hugging Face
HackerOne
Keybase
Dribbble
DeviantArt
ArtStation
SoundCloud
Bandcamp
Medium
Substack
Steam
Roblox
Twitch
Kick
Xbox
Chess.com
FACEIT
itch.io
Cash App
Fitbit
Peloton
MyFitnessPal
Duolingo
Fiverr
Patreon
Linktree
Hacker News
Letterboxd
Goodreads
Last.fm
MyAnimeList
TradingView

How it works

From an email or username to intelligence, in seconds

IntelBase turns a single email or username into a rich, actionable footprint.

Enter an email or username

Start with a single identifier. We detect which kind it is and run live lookups.

[email protected] or @handle
Search

Find registrations

Check hundreds of platforms for accounts tied to that email or handle.

GitHub Registered
LinkedIn Registered
Spotify Registered
Notion Not found
Peloton Registered
Flickr Not found

Enrich profiles

Pull profile links, avatars, and metadata, then work out which accounts belong to the same person, and why.

GitHub

Username

amagri

Full name

Alex Magri

Repos

47

Website

linkedin.com/in/amagri

Profile URL

https://github.com/amagri

LinkedIn

Full name

Alex Magri

Headline

Security Analyst

Work Experience

Security Analyst

CrowdStrike

Jan 2023 – Present Current

Same person Same name: Alex Magri GitHub links to the LinkedIn account

Breach intelligence

For emails, surface breach and infostealer hits with sources and dates to assess exposure.

Breaches

14

Sources

8

High exposure

Collection #1

Email, Password

2019-01-17

LinkedIn 2021

Email, Name, Phone

2021-06-22

Dropbox 2012

Email, Hash

2012-07-01
+ 11 more breaches

Build a timeline

Visualize account activity to spot patterns and anomalies.

Mar 2024 GitHub

GitHub profile created

Jan 2023 LinkedIn

Started at CrowdStrike

Jun 2021 Breach

Appeared in LinkedIn breach

Jul 2019 Spotify

Spotify account created

Jan 2019 Breach

Appeared in Collection #1

Platform

What sets IntelBase apart

Results stream in as they're found

No waiting for a full scan to finish. Accounts, profiles, and metadata appear the moment they're discovered — so you can start working before the lookup is even complete.

[email protected] 0 found · 0.0s

40B+ breach records and real-time infostealer log intelligence

Cross-reference any email against one of the largest combined breach and infostealer log databases available — with tens of millions of new records indexed daily. Go beyond basic breach data: see compromised credentials, stolen cookies and sessions, machine snapshots, and full file contents from infected devices.

Available across plans — from exposure summaries to full machine snapshots.

LinkedIn · 2021

Email, name, phone, job title

Breach

Collection #1 · 2019

Email, password

Breach

Dropbox · 2012

Email, password hash

Breach
Infostealer log RedLine · Dec 2024

› matched j•••@gmail.com

host ▍

Monitor emails and domains for new exposure

Set up persistent monitors on any identifier — emails, domains, usernames. IntelBase continuously watches for new breaches, infostealer logs, and account registrations, and alerts you the moment something surfaces.

Max plans include 5 monitored identifiers with daily alerts. Enterprise gets custom monitors, custom frequency, and webhook delivery.

Watching 4 identifiers Last 30 days
example.com
nightowl
30 days agoToday

Map connections and trace activity over time

Explore relationships between emails, accounts, usernames, and breaches on an interactive graph. Add multiple emails, trace shared identifiers, and uncover links that flat lists can't reveal. Activity dates and source attribution let you build a chronological picture of your subject's digital footprint across platforms.

Graph view available on Max and Enterprise plans.

LinkedIn 2021
+1 ••• ••47
@jdoe
First seen 2012 Activity timeline
2012
2016
2018
2021
2023

For teams & enterprise

Intelligence at the speed of your team

Share a workspace, split the workload. Max and Enterprise plans give your team shared lookup history, pooled daily quotas, and centralized billing — so every analyst works from the same source of truth.

Shared workspace

Team members see each other's lookup history in real time

Export reports

Generate PDF reports from any lookup for clients or compliance

Bulk lookup

Submit up to 100 emails and usernames at once and get results asynchronously

Audit logs

Enterprise-grade activity logging for compliance teams

Shared History
457 / 1,000 today
JD
AK
MR
2m ago
14m ago
1h ago
3h ago
5h ago

Testimonials

Words from investigators

IntelBase cuts our research time dramatically. From an email to a working lead in seconds.

Security Lead

Incident Response, EU MSSP

The enriched data views make it simple to brief clients with confidence.

Digital Forensics Analyst

Public Sector

Reliable results without the noise. Exactly what we needed for rapidly responding.

Threat Intel Manager

FinTech

We replaced three separate tools with IntelBase. The team now shares a single workspace and our analysts are faster than ever.

Investigation Unit Lead

Government Agency

Frequently Asked Questions

Questions you may have.

Start identifying threats with IntelBase

Sign up for free and run your first lookup in seconds.

Enterprise & Government

Custom plans with team seats, SSO, dedicated support, and more.