DNS Lookup API
Resolve and verify DNS records for a domain from your coding agent without leaving the terminal workflow.
Overview
io.github.Br0ski777/dns-lookup is a MCP server for the Launch phase that returns live A, AAAA, MX, TXT, CNAME, and NS DNS records for a domain via a remote SSE endpoint.
What is this MCP server?
- Looks up six record families: A, AAAA, MX, TXT, CNAME, and NS
- Resolves queries through Cloudflare-backed DNS infrastructure
- Remote MCP server over SSE at dns-lookup.api.klymax402.com
- Paid per call via x402 micropayment (no traditional API-key-only model in the manifest)
- Server schema version 1.1.0 with GitHub source dns-lookup-x402
- 6 DNS record types supported: A, AAAA, MX, TXT, CNAME, NS
- MCP server version 1.1.0
- Remote endpoint: dns-lookup.api.klymax402.com/mcp (SSE)
What problem does it solve?
You need authoritative DNS answers while configuring domains or debugging records, but hopping between terminals and browser tools breaks your agent flow.
Who is it for?
Indie builders validating DNS after registrar changes, CDN cutovers, or email authentication TXT setup.
Skip if: Teams that need unlimited free bulk DNS monitoring, historical DNS change tracking, or fully offline/air-gapped resolution.
What do I get? / Deliverables
Your agent can query six DNS record types in one MCP call so you can verify propagation and fix misconfigurations faster.
- Structured DNS answers for A, AAAA, MX, TXT, CNAME, and NS
- Agent-ready evidence for launch checklists and support tickets
Recommended MCP Servers
Journey fit
Launch is when solo builders wire domains, email auth TXT records, and CDN targets—DNS lookups are a daily check before and after go-live. SEO and domain setup depend on correct A/AAAA, CNAME, MX, TXT, and NS; this subphase is where those records get validated.
How it compares
Remote DNS lookup MCP integration, not an agent skill or a full domain registrar panel.
Common Questions / FAQ
Who is io.github.Br0ski777/dns-lookup for?
Solo and indie developers who use MCP-enabled agents and need quick DNS record checks during domain and email setup.
When should I use io.github.Br0ski777/dns-lookup?
Use it when verifying A/AAAA for hosting, MX for mail routing, TXT for SPF/DKIM/DMARC or site verification, or NS/CNAME after DNS edits.
How do I add io.github.Br0ski777/dns-lookup to my agent?
Register the remote MCP server URL https://dns-lookup.api.klymax402.com/mcp (SSE) in your client’s MCP config and ensure x402 micropayment is configured for paid calls.