Blacklist Checker

Instantly check if your IP or domain is blacklisted. Fast, free, and accurate results with ToolzillaPro.

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Blacklist Checker Tool - ToolzillaPro

Blacklist Checker Tool – Scan Your IP or Domain Now

Ever faced email delivery failures or sudden website blocking? One possible reason: your domain or IP is blacklisted. ToolzillaPro.shop offers a blazing fast and ultra-simple Blacklist Checker Tool to help you stay safe and off dangerous DNSBLs.

Why ToolzillaPro is Better Than MXToolbox, Spamhaus, and Talos?

Unlike MXToolbox or Spamhaus, which often require login or present overcomplicated data, ToolzillaPro gives you a clean, ad-free, and comprehensive view of your reputation. We scan your input against more than 50 global DNSBL services, including:

  • Spamhaus.org
  • Cisco Talos Intelligence
  • Barracuda Central
  • SORBS.net
  • IPVoid.com
  • MultiRBL.valli.org
  • DNSBL.info

How It Works

Just paste your IP or domain name and click "Check" — within seconds, we’ll show you a detailed report including the DNSBLs that may have blacklisted your address. It’s 100% free, mobile-friendly, and privacy-focused.

Real-Life Example

Imagine Ravi, a small business owner, facing email rejection from clients. After a frustrating try on other tools, he found ToolzillaPro — and instantly discovered his hosting IP was blacklisted by Barracuda Central. One email to his hosting provider fixed the issue — thanks to our tool.

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FAQs

Is ToolzillaPro’s blacklist checker free?

Yes. 100% free, no account needed.

Does it work on mobile?

Yes, the tool is responsive and works smoothly on mobile and desktop.

What if my domain is blacklisted?

We’ll provide links and tips on how to delist from each blacklist source.