A better way to collect intelligence
Discover the identity behind any email with our accurate reverse email lookup service.
See accounts that are registered with an email
See data breaches associated with an email
Detect fraudulent activity
[email protected]
First seen
Nov 13, 2020
Last seen
Jan 2, 2024
Data Breaches
Amount
3
Sources
5
View
Timeline
Accounts
ID
123456789
Last Seen
2025-08-08
Enterprise User
No
Active Google Apps
Youtube, Photos, Kaboo, Maps, Meet
Maps Activity
Reviews · showing 2 of 2
IntelBase HQ
100 Market St, San Francisco, CA
IntelBase is a great OSINT tool! The team was incredibly helpful and the product exceeded all expectations.
1 year ago
Downtown Cafe
456 Main St, Los Angeles, CA
Great coffee and atmosphere.
2 years ago
Photos · showing 1 of 1
IntelBase HQ
Location Estimate · from 2 coordinates
Open in MapsFull name
Customer Demo
Username
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
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
Picsart
Full name
Customer3146
Username
ID
12679789712
Email Verified
No
Followers
5
Following
3
Note
Real Time
Data records
16B+
Breach records
<5s
Avg. lookup
How it works
From email to intelligence — in seconds
IntelBase turns a single email into a rich, actionable footprint.
Input an email
Start with a single email. We run validation and prepare real-time lookups.
Find registrations
Instantly check which platforms have accounts tied to that email.
Enrich profiles
Pull profile links, avatars, activity signals, and metadata where available.
Breach intelligence
Surface breach hits with sources and dates to assess exposure risk.
Build a timeline
Visualize account activity to spot patterns and anomalies.
Use cases
Built for cybersecurity and digital forensics
Modeled on proven OSINT workflows — IntelBase provides rapid enrichment and timeline insights for investigations.
Faster Incident Response
Identify threat actor profiles tied to breach emails to accelerate triage.
Digital Evidence Gathering
Capture corroborating public signals linked to the target identity.
Malware + Phishing Investigation
Trace infrastructure through account reuse and public intel.
Data Breach Analysis
Map breach exposure over time to assess risk and notify.
Features
See what IntelBase has to offer.
Registered Profiles
Discover social media accounts linked to an email, revealing the person behind the digital identity.
Easy-to-use API
Integrate your website or application with our seamless API for smooth access to our services.
API documentationLightning-Fast Results
Real-time streaming results — accounts and enrichment data appear as they're found.
Data Breaches
Search over 16 billion data breach entries to assess credential exposure and risk.
Powered by HackCheck.ioReliable
Engineered to handle thousands of requests daily with consistent uptime and performance.
Advanced Filters
Refine your lookup results with customizable filters for accurate and targeted information.
Fraud Detection
Identify and prevent scams through tools designed to uncover suspicious activity patterns.
Activity Timeline
Trace when an email first and last appeared online with source attribution for each date.
Growing Module Library
New modules are added regularly, making your lookups more comprehensive over time.
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
Frequently Asked Questions
Questions you may have.
Start identifying threats with IntelBase
Sign up for free and run your first lookup in seconds.