Email IP Leak Test – Is your email provider leaking your IP address?
HaveIBeenPwned? – Has your email address been disclosed in a data breach?
Pastebin Dumps – Check if your information has been dumped on Pastebin (nearly 80% of doxxing is on Pastebin)
GhostProject – See which passwords (partially obscured) are associated with your breached emails
UserSherlock – See which online services are associated with your username
NameChk – Another way to see which services are registered with your username
TwoFactorAuth – Make sure you’re using 2FA wherever possible
Spycloud – see if your online accounts have been breached and view which usernames and passwords were compromised