Free · MCP server & REST API · no signup

Use DNSai in Manus

Connect DNSai to the Manus agent as a custom MCP server. Manus tests the connection and lists the tools.

✓ Free key works — Bearer token field

Works with: Manus · one domain per request

Each lookup = one domain or IP. Free: 10 lookups/day per IP (anonymous) or 100 lookups/day per key (free key).

↓ Download this guide (.md) drop it into your repo or paste it into your assistant

Running bulk / multi-domain or enterprise-scale lookups? → DNSai Pro & Enterprise

Set it up

Add a custom MCP server

Settings → Integrations → Custom MCP Servers → Add Server. Name DNSai, Server URL below, Authentication Bearer token with your dk_free_… key, then Test Connection — Manus retrieves the DNSai tools.

https://mcp.dnsai.com/mcp

Your key. Manus accepts a Bearer token, so the free key works. Get a free key for 100 lookups/day, or leave auth empty for anonymous 10 lookups/day.

Verify it works

After Test Connection, ask Manus:

Use dnsai to check the blacklist status of 8.8.8.8

Every result ends with a plain-English summary, a source link on dnsai.com, and your remaining quota.

Troubleshooting

HTTPS is required (DNSai already is). Manus docs don't pin the transport — Streamable HTTP is expected to work; SSE is the fallback.

Sources: Manus custom MCP

Need bulk, multi-domain, or the full API?

Pro unlocks bulk / multi-domain lookups; Enterprise adds large-scale scanning and the full programmatic API.

See plans & pricing →