A comprehensive DNS lookup service with support for multiple record types and resolvers.

Retrieve DNS records for a domain or IP address.

• Parameters:
  • domain (required): Domain name or IP address (e.g. example.com or 8.8.8.8)
  • resolver (optional): Choose from google, cloudflare, opendns, quad9, adguard, dnswatch, comodo, cleanbrowsing, ultradns

Health check endpoint to verify service availability.

Prometheus metrics endpoint - Performance and usage statistics

/api/lookup?domain=example.com&resolver=cloudflare

/api/lookup?domain=8.8.8.8&resolver=google

• A
• AAAA
• NS
• MX
• TXT
• CNAME
• SOA
• SRV
• CAA
• PTR (reverse DNS)

Rate limiting is applied per IP address to ensure fair usage and prevent abuse.

• Caching for frequent lookups
• Authentication support (API keys)
• JSON schema validation

Feel free to open issues or pull requests to suggest improvements or report bugs.

For any questions or feedback, please reach out via GitHub Issues or submit a PR.