MCP tool
dns_lookup
dns_lookup is a tool name used by 2 different MCP servers. They are not necessarily the same tool — here is what each one does.
2 MCP servers expose a dns_lookup tool: Dechonet MCP and Mat Web & Data Toolkit (x402, Cloudflare). Their input schemas differ, so compare them below before picking one.
Servers exposing dns_lookup
From the publisher:DNS records + DNSSEC + SPF/DMARC validation
Install Dechonet MCP →From the publisher:Resolve A, AAAA, MX, TXT, NS and CNAME records for a hostname. Costs 0.01 USDC on Base via x402, or 12 sats Cashu ecash (NUT-24), or 12 sats over Lightning (L402).
Install Mat Web & Data Toolkit (x402, Cloudflare) →Parameter Type Description host*string Hostname, e.g. example.com
Related tools
The same action under a namespaced name on other servers.
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.