# DNSai > DNSai is a DNS intelligence platform: it scans domains for MX and email gateways, SPF, DKIM and DMARC, nameservers, TXT records, website technologies, WHOIS and subdomains, and records every DNS change. Enterprise plans include a REST API and a remote MCP server so AI assistants can use this data for the domains in a customer's account. DNSai data comes from public DNS and web records. A customer's watchlists, notes and tags are private to their account. Free plan: 100 domains, 100 scans/day, no card required; WHOIS and DKIM analysis included on every plan. ## Connect AI tools - [Integrations](https://app.dnsai.com/integrations/): every supported AI assistant, coding tool and local model, plus the REST API, webhooks, Postman and spreadsheets - [MCP server](https://app.dnsai.com/mcp/): remote MCP endpoint https://mcp2.dnsai.com/mcp (Streamable HTTP, OAuth 2.1 or API key) - [Claude](https://app.dnsai.com/integrations/claude/): Add DNSai as a custom connector in claude.ai, Claude Desktop and mobile. - [ChatGPT](https://app.dnsai.com/integrations/chatgpt/): Connect DNSai to ChatGPT as a custom MCP app with OAuth sign-in. - [Google Gemini](https://app.dnsai.com/integrations/gemini/): Use DNSai from Antigravity CLI, the Gemini API, or as a custom app in Gemini. - [Perplexity](https://app.dnsai.com/integrations/perplexity/): Add DNSai as a custom remote connector in Perplexity. - [Grok](https://app.dnsai.com/integrations/grok/): Give Grok DNSai tools via the xAI API, Grok Build CLI or grok.com connectors. - [Grok Bot](https://app.dnsai.com/integrations/grok-bot/): Add DNSai to a Grok Bot personal agent as a custom MCP server. - [Meta Muse](https://app.dnsai.com/integrations/meta-muse/): Add DNSai to the Muse app as a custom connector, or to Muse Code and the Meta Model API. - [Mistral Le Chat](https://app.dnsai.com/integrations/mistral-le-chat/): Add DNSai as a custom MCP connector in Le Chat. - [DeepSeek](https://app.dnsai.com/integrations/deepseek/): Use DNSai with DeepSeek's API or local DeepSeek models through function calling. - [Claude Code](https://app.dnsai.com/integrations/claude-code/): One command adds DNSai to Claude Code in your terminal. - [OpenAI Codex](https://app.dnsai.com/integrations/codex/): Add DNSai to the Codex CLI with three lines of config.toml. - [Cursor](https://app.dnsai.com/integrations/cursor/): Add DNSai to Cursor's mcp.json and use it from Agent. - [Windsurf](https://app.dnsai.com/integrations/windsurf/): Add DNSai to Windsurf (Devin Desktop) Cascade. - [GitHub Copilot](https://app.dnsai.com/integrations/github-copilot/): Use DNSai in Copilot agent mode in VS Code, JetBrains and the Copilot coding agent. - [Microsoft Copilot Studio](https://app.dnsai.com/integrations/copilot-studio/): Add DNSai as an MCP tool to a Copilot Studio agent for Microsoft 365 Copilot and Teams. - [Microsoft Copilot (consumer)](https://app.dnsai.com/integrations/microsoft-copilot/): The consumer Copilot app has no custom connectors; use Microsoft 365 Copilot via Copilot Studio. - [Ollama and local models](https://app.dnsai.com/integrations/ollama/): Run Qwen, DeepSeek, Llama or Hermes locally and give them DNSai tools. - [LM Studio](https://app.dnsai.com/integrations/lm-studio/): Add DNSai to LM Studio's mcp.json and use it with any local model. - [Open WebUI](https://app.dnsai.com/integrations/open-webui/): Connect DNSai as an MCP tool server in Open WebUI. - [Hermes Agent](https://app.dnsai.com/integrations/hermes/): Add DNSai to Nous Research's Hermes Agent, with local or hosted Hermes models. - [n8n](https://app.dnsai.com/integrations/n8n/): Give n8n AI agents DNSai tools with the MCP Client Tool node. - [Zapier](https://app.dnsai.com/integrations/zapier/): Call DNSai tools from Zaps with Zapier's MCP Client, or trigger Zaps from DNSai webhooks. - [Other MCP clients](https://app.dnsai.com/integrations/other-mcp-clients/): Any MCP client that supports Streamable HTTP and an Authorization header works with DNSai. - [REST API](https://app.dnsai.com/integrations/rest-api/): The traditional route: plain HTTPS and JSON from any language, script or server. - [Postman and API clients](https://app.dnsai.com/integrations/postman/): Import the OpenAPI spec and try every endpoint without writing code. - [Webhooks](https://app.dnsai.com/integrations/webhooks/): Have new DNS changes pushed to your server, signed with HMAC-SHA256. - [Excel, Power BI and Google Sheets](https://app.dnsai.com/integrations/spreadsheets/): Pull your domains and DNS changes into a spreadsheet or BI dashboard that refreshes. ## API - [API documentation](https://app.dnsai.com/api-docs/): REST API v1, authentication, rate limits, DNS change feed, webhooks - [OpenAPI 3.1 spec](https://app.dnsai.com/api/v1/openapi.json): machine-readable description of every API-key endpoint ## Company - [Pricing](https://app.dnsai.com/pricing/): Free $0 (100 domains, 100 scans/day) · Pro $79/mo (50,000 domains, 5,000 scans/day) · Enterprise $499/mo (500,000 domains, 10,000 scans/day, 5 seats, REST API + MCP, Salesforce/HubSpot setup guides) · Enterprise Max (3,000,000 domains) and Max Premium (unlimited domains): contact sales. - [Create a free account](https://app.dnsai.com/register/) - [FAQ](https://app.dnsai.com/faq/) - [Contact](https://app.dnsai.com/contact/) ## Related DNSai products - [DNSai free tools](https://dnsai.com/): DNS lookup, SPF/DKIM/DMARC, WHOIS, blacklist and email-header tools. - [DNS Explorer](https://dnsai.com/dns-explorer/): macOS/Windows desktop app for bulk scans up to 1,000,000 domains with local processing. - [DNSai Email Verify](https://verify.dnsai.com/): bulk email verification with REST API and MCP. - [Brand & style guide](https://app.dnsai.com/brand/)