Features:

• Use regular expression to match the domain name.
• Both IPv4 and IPv6 are supported.
• Support non-standard listening port (ports other than 53).
• It's possible to use DNSPod HttpDNS protocal to query for A record.
• Return a immediate address (A/AAAA record) or redirect query to a custom name server on pattern matched.
• Redirect one domain name to another, support regular expression matching and replacing.
• Local cache with custom TTL settings.
• Support source IP whitelist to filter unauthorized clients.
• Support compression pointer mutation when querying another name server. This may avoid MITM attack in some network environments. There is a Dnsmasq to DNSAgent rules converter available to quickly make your Dnsmasq rules working with this program