Mail Server Security Checker

Mail server security

DNS Leak Test

DNS leak test

A true DNS leak test requires server-side correlation. This client-side version checks whether you can reach major DoH providers; a true leak is often visible only in router logs.

VPN Leak Test

Aggregate VPN leak check

Runs the three standard leak probes: your visible public IP, a WebRTC candidate check, and a DNS-resolver check.

Webcam Permission Checker

Camera & microphone permission state

Checks the Permissions API for this page. Runs entirely client-side; we do NOT actually access your camera or mic.

Current state

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Click "Check" to probe.

Tracking Cookie Scanner

Scan cookies for trackers

Open the page you want to scan, paste the cookies (DevTools → Application → Cookies, copy the names + values).

Cookie names (one per line)

Password Audit Tool

Bulk password audit

Read this first. The CSV export contains your passwords in clear text. This tool analyzes locally — nothing is sent. Delete the CSV immediately after you finish. Close the browser tab when done.

Paste CSV export (columns: name,url,username,password)

Username Leak Checker

Check if a username / email appears in public breach notices

Privacy: this tool lists all breaches publicly documented by Have I Been Pwned. It doesn't confirm whether YOUR specific email is in them — for that, use the Password Leak Checker (k-anonymity). This tool shows which breaches are known so you can cross-reference services you've used.

Public IP Exposure Checker

IP geolocation

Location

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IP	—
Country	—
Region	—
City	—
Timezone	—
ISP	—
Org	—
ASN	—
Flags	—

Email Spoof Checker

Paste email headers

Gmail: open the message → three-dot menu → "Show original" → copy everything from Delivered-To: down to the blank line before the body. Outlook: File → Properties → Internet headers.

Verdict

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Paste headers above and click Analyze.

SPF
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DKIM
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DMARC
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From / Reply-To / Return-Path

From	—
Reply-To	—
Return-Path	—
Subject	—