Dns Lookup Mcp
DNS record lookup via MCP. A/AAAA/MX/NS/CNAME/TXT. Free + $19/mo.
Install
$ agentstack add mcp-rumblingb-dns-lookup-mcp ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
DNS Lookup MCP Server
Resolve DNS records for any domain — A, AAAA, MX, NS, CNAME, TXT, SOA. Plus reverse DNS lookup.
$19/month — Unlimited DNS queries for your AI agents. ▶ Subscribe Now
Tools
| Tool | Description | |------|-------------| | dns_lookup_record | Lookup a specific DNS record type | | dns_get_all_records | Get all common DNS records at once | | dns_reverse_lookup | Reverse DNS lookup for an IP |
Quick Start
python3 server.pyNo API key needed — uses Google Public DNS.
Pricing
| Tier | Price | Limits | |------|-------|--------| | Free | $0 | 200 queries/day | | Pro | $19/mo | Unlimited |
GitHub: github.com/Rumblingb/dns-lookup-mcp
Source & license
This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Rumblingb
- Source: Rumblingb/dns-lookup-mcp
- License: MIT
- Homepage: https://rumblingb.github.io/dns-lookup-mcp/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.