holehe
checks if an email is registered on various websites
TLDR
Check email registration
$ holehe [email@example.com]
Output as CSV$ holehe [email@example.com] --csv
Check multiple emails$ holehe [email1@example.com] [email2@example.com]
Output only positives$ holehe [email@example.com] --only-used
SYNOPSIS
holehe [options] email
DESCRIPTION
holehe checks if an email is registered on various websites. It uses password reset and registration functions to detect account existence.
The tool is useful for OSINT and security testing. It checks hundreds of websites for email registration status.
PARAMETERS
EMAIL
Email address to check.--csv
Output as CSV.--only-used
Show only positive results.--no-color
Disable colored output.-t, --timeout SEC
Request timeout.--help
Display help information.
CAVEATS
OSINT tool requiring authorization. Rate limits may apply. Results may have false positives.
HISTORY
holehe was created as an OSINT tool for checking email registrations across many platforms.
SEE ALSO
sherlock(1), theHarvester(1)