CLI to modify DNS records hosted on Cloudflare
rfc6844-conform CAA record lookup and validation
Check if a string is an IP address in CIDR notation
A Node.js script to programmatically update GoDaddy DNS records
npm module that holds information on network port numbers based on IANA's data.
Regular expression for matching IP addresses in CIDR notation
An Express style DNS server
Generic DNS zone file parser and stringifier