# DNSPulse

> DNSPulse is a domain intelligence API: one call returns a domain's DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA), its TLS certificate and its WHOIS registration data (RDAP), and a second call lists its subdomains from Certificate Transparency logs.

Base URL: https://dnspulse.waltsoft.net/v1 — authenticate with the header X-API-Key: <your AWS Marketplace key (mp_...)>, or pay $0.005 per call with x402 (USDC on Base or Solana) and no key.

## Endpoints
- GET https://dnspulse.waltsoft.net/v1/lookup?domain=example.com: DNS records, TLS certificate and WHOIS (RDAP) for a domain
- GET https://dnspulse.waltsoft.net/v1/subdomains?domain=example.com: Up to 100 subdomains from Certificate Transparency logs

## Agent access
- MCP (Amazon Bedrock AgentCore Gateway): https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp — tools: dnspulse___lookupDNS(domain, api_key)
- A2A agent card: https://dnspulse.waltsoft.net/.well-known/agent-card.json (JSON-RPC endpoint https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/a2a-gw/dnspulse)

## Docs
- [OpenAPI 3 schema](https://dnspulse.waltsoft.net/openapi.json)
- [Agent guide](https://dnspulse.waltsoft.net/agents.md)
- [Full reference](https://dnspulse.waltsoft.net/llms-full.txt)
- [Buy on AWS Marketplace](https://aws.amazon.com/marketplace/search/results?searchTerms=Waltsoft%20DNSPulse)