Iron IP MassResolver

Ultra-Fast Reverse DNS Resolution Tool

๐Ÿš€ Quick Start

1. Load IP Addresses

Paste IPs directly or click "๐Ÿ“‚ LOAD FROM FILES" to import .txt files. Supports multiple formats.

2. Configure Settings

Threads: 500-10000 (higher = faster)
Timeout: 2000ms recommended

3. Start Resolving

Click "โ–ถ START RESOLVING" or press Ctrl+Enter. Watch domains appear in real-time!

4. View Results

Click "๐Ÿ“‚ OPEN RESULTS FOLDER" to see auto-saved files. One clean domain per line!

๐Ÿ“ฅ Supported Input Formats

1.1.1.1 8.8.8.8 192.168.1.1, 192.168.1.2, 192.168.1.3 192.168.0.0/24 10.0.0.0-10.0.0.255

โšก Key Features

๐Ÿš„

Ultra-Fast

Up to 10,000 threads
500-5000 IPs/second

๐ŸŽฏ

Smart Extraction

Removes subdomains
mail.site.com โ†’ site.com

๐Ÿงน

Auto-Filter

Blocks cPanel/Plesk
AWS/Azure/Cloud hosts

๐Ÿ’พ

Auto-Save

Real-time saving
Results/domains_*.txt

โœ… What Gets Saved

  • Clean base domains only (example.com)
  • No subdomains (mail, www, ns, ftp removed)
  • No duplicates (automatic deduplication)
  • No hosting control panels (cPanel, Plesk blocked)
  • No cloud providers (AWS, Azure, DigitalOcean blocked)
Example Output:
example.com
mycompany.net
website.org

โŒจ๏ธ Keyboard Shortcuts

  • Ctrl+Enter - Start resolving
  • Ctrl+S - Export results
  • Esc - Stop resolving

๐Ÿ’ก Pro Tips

  • Start with 500 threads and increase if your network can handle it
  • For millions of IPs, use CIDR notation to save memory
  • Results auto-save in real-time - no need to wait!
  • Check Results/ folder for timestamped output files