Anthropic · MCP with API key

DNSai for Claude Code

Add DNSai to Claude Code with one command and let it check DNS, SPF, DKIM, DMARC and DNS change history while it works on your infrastructure or scripts.

What you can ask Claude Code

Example answers use made-up domains.

“Before I merge this Terraform change, show the current MX and SPF for tailspin.example.”
MX: two Microsoft 365 hosts. SPF: v=spf1 include:spf.protection.outlook.com -all (2 lookups). Your change adds a SendGrid include, which brings it to 4.

Connect in 3 steps (about 2 minutes)

  1. Create a DNSai API key and set it as DNSAI_API_KEY.
  2. Run claude mcp add with the DNSai server address and an Authorization header.
  3. Ask Claude Code about your domains.

Signed-in Enterprise customers get the exact click-by-click steps and ready-to-paste configuration for Claude Code, a one-click API key for it, and a live connection check.

Claude Code requirements: Claude Code. DNSai Enterprise plan.

Good for

Security

Connect Claude Code to DNSai

The API and AI connectors are included with DNSai Enterprise plans. Every member of your organization shares one set of limits, and every call counts from the first one.

Other integrations

Last checked 2026-10-29.