Pivot map
Pivot from here
Outputs from uChecker can become inputs for the next tool. These are the most relevant follow-on pivots in the library.
Lookup email addresses and mailing addresses with reverse email search to identify people and organizations in OSINT investigations.
Addresses.com provides US residential address lookups, reverse phone searches, and people finder tools for locating individuals.
Ancestry search provides access to billions of historical records including census data, vital records, immigration documents, and family trees.
Canada411 is Canada's people directory for finding individuals by name, providing addresses and phone numbers for OSINT investigations.
AccountKiller provides direct deletion links and step-by-step instructions for removing accounts on hundreds of websites and social platforms.
Lookup email addresses and mailing addresses with reverse email search to identify people and organizations in OSINT investigations.
Addresses.com provides US residential address lookups, reverse phone searches, and people finder tools for locating individuals.
Algo VPN automates deployment of a personal WireGuard or IKEv2 VPN server in the cloud for private, secure OPSEC browsing.
A global, open, stable, and secure Internet that serves the entire Asia Pacific community
ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of the operation and growth of the Internet.
AbuseIPDB provides IP reputation data and community abuse reports for identifying malicious hosts in network and threat investigations.
AccountKiller provides direct deletion links and step-by-step instructions for removing accounts on hundreds of websites and social platforms.
Investigator Use
uChecker is an email verification and list-cleaning service for validating email addresses and improving mailing-list quality. It checks syntax, DNS/MX records, SMTP availability, blacklists, and mailbox status, with support for bulk verification, API integration, web dashboard, and Telegram bot. A free tier allows testing up to 100 addresses.
Before You Pivot
Capture the target, search terms, and why this source is relevant before you leave the page.
Archive volatile pages, save screenshots, and keep timestamps for anything that may change.
Treat one tool as a lead source. Confirm important findings with independent sources.
Related tools
Email Checker is a free email verification tool. It helps you validate any email address online for free. Check if mailbox really exists.
Online Email Extrator, seperate your emails from the rest of your document easily with simple cut and paste. Then organize your emails here
First 50 searches are FREE. Quickly find anyone's contact information for your lead research, talent acquisition, PR, or HR with our email finder!
E-Mail IP Leak Test is a free tool for the internet allowing end users to test their e-mail provider
Check if an email is valid with our free online email verifier. Send your emails with complete confidence. Never get bounces anymore.
Email Hippo verifies email address deliverability and syntax, detects disposable addresses, and identifies catch-all mail server configurations.