Technitium DNS Server
Retrieve DNS records
Fork of https://code.google.com/archive/p/ipv6-hosts/, focusing on automation
DNSTake — A fast tool to check missing hosted DNS zones that can lead to subdomain takeover
Limited DNS server with RESTful HTTP API to handle ACME DNS challenges easily and securely.
DNS Enumeration Script
Synchronize your DNS to multiple providers from a simple DSL
An easy to install, high-performance, zero maintenance proxy to run an encrypted DNS server.
Maintains a list of IPv4 DNS servers by verifying them against baseline servers, and ensuring accurate responses.