Enter up to 20 URLs (Each URL must be on separate line)
The Suspicious Domain Checker on pcjow.com is a free tool that scans any domain or website URL to determine if it is potentially unsafe, malicious, or phishing-related. It checks for known security threats and blacklisting signals, helping you protect yourself and your users from harmful websites.
When you enter a domain or URL, the tool checks it against multiple databases and signals, such as:
Google Safe Browsing
Phishing and malware blocklists
SSL certificate status
DNS and hosting records
Site reputation indicators
The tool then classifies the domain as:
✅ Safe
⚠️ Suspicious
❌ Dangerous
This allows you to avoid interacting with compromised or fake websites.
This tool is ideal for:
Regular users who want to verify unknown or short links
Businesses checking if a site is safe before linking to it
SEO professionals avoiding backlinks from harmful domains
Security analysts evaluating domains for phishing or scams
Webmasters ensuring their own domain isn’t flagged
Enter the domain or URL (e.g., example.com
)
Click “Check Domain”
The tool will:
Scan databases for malware, phishing, and blacklist records
Display the safety status of the domain
Offer suggestions if the domain is found suspicious or dangerous
Use the insights to avoid threats or take steps to clean your own site
✔️ Free and simple to use
✔️ Checks domains against multiple security databases
✔️ Helps prevent malware infections and phishing attacks
✔️ Fast, browser-based tool with no download required
✔️ Useful for personal and professional security
❌ Does not perform deep malware scanning (just reputation checks)
❌ Some newer domains may not have enough data for accurate rating
❌ Cannot automatically clean infected websites
❌ Tool results rely on external threat databases