There are 3 repositories under massdns topic.
A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration)
MassDNS wrapper written in go to enumerate valid subdomains using active bruteforce as well as resolve subdomains with wildcard filtering and easy input-output support.
smartrecon is a powerful shell script to automate the recon and finding common vulnerabilities for bug hunter
Bass grabs you those "extra resolvers" you are missing out on when performing Active DNS enumeration. Add anywhere from 100-6k resolvers to your "resolver.txt"
Moved to https://github.com/Azathothas/Toolpacks
a simple discovery script that uses popular tools like subfinder, amass, puredns, alterx, massdns and others
A docker image which will enumerate, sort, unique and resolve the results of various subdomains enumeration tools.
A CI/CD-verified list of the internet's known-good public DNS servers (from public-dns.info) Updated weekly!
List of fresh DNS resolvers updated daily
Alpine images for https://github.com/blechschmidt/massdns