MassDNS - Bulk DNS Resolution

GitHub - blechschmidt/massdns - A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration).

MassDNS is a simple high-performance DNS stub resolver targeting those who seek to resolve a massive amount of domain names in the order of millions or even billions. It’s particularly useful for:

  • Subdomain enumeration
  • DNS reconnaissance
  • Large-scale DNS analysis
  • Security research

The tool is designed to be fast and efficient when dealing with massive DNS query volumes, making it valuable for cybersecurity professionals and researchers.