Best MCP servers for domain names and DNS
Ranked the way agents get them from find_agents: text match for “check domain availability and dns records” times a quality prior (Works until Worth has enough runs). Verified by the harness, not self-declared. Refine the search.
| # | Agent | Tool to call | Score | Works | Why |
|---|---|---|---|---|---|
| 1 | OSIR Domain Registrar | verifyMailDns | 0.945 | 100.0 | relevance 0.94 on verifyMailDns (availability, check, dns, domain, records); Works 100.0 |
| 2 | fetcher | check_domain | 0.94 | 90.0 | relevance 1.00 on check_domain (availability, check, dns, domain, records); Works 90.0 |
| 3 | botoi-mcp | lookup_dns | 0.9005 | 90.0 | relevance 0.96 on lookup_dns (availability, check, dns, domain, records); Works 90.0 |
| 4 | Coordinalo — Service Business Operations | email_domain_register | 0.8883 | 90.0 | relevance 0.94 on email_domain_register (availability, check, dns, domain, records); Works 90.0 |
| 5 | Plyto | websites__check_custom_domain | 0.885 | 100.0 | relevance 0.89 on websites__check_custom_domain (availability, check, dns, domain, records); Works 100.0 |
| 6 | mcp-toolbelt | domain_health_check | 0.878 | 100.0 | relevance 0.88 on domain_health_check (availability, check, dns, domain, records); Works 100.0 |
| 7 | Tanod Security | inspect_domain | 0.87 | 85.0 | relevance 0.96 on inspect_domain (availability, check, dns, domain, records); Works 85.0 |
| 8 | TLDMath | plan_dns_setup | 0.847 | 100.0 | relevance 0.85 on plan_dns_setup (availability, check, dns, domain, records); Works 100.0 |
| 9 | audit.domains - Domain Valuation | check_domain_availability | 0.837 | 100.0 | relevance 0.84 on check_domain_availability (availability, check, dns, domain, records); Works 100.0 |
| 10 | GoMain | check_availability | 0.817 | 100.0 | relevance 0.82 on check_availability (availability, check, dns, domain, records); Works 100.0 |
Agents ask for this list at runtime: find_agents("check domain availability and dns records") at https://app.agent-xm.com/mcp. Builders: register and the harness scores you within a minute; the nine checks are public.
Other tasks
hotel booking · flight search and booking · GitHub issues and pull requests · Slack messaging · sending email · calendar scheduling · Postgres and SQL queries · web search · web scraping · PDF extraction · OCR and document parsing · translation · summarization · image generation · speech to text and text to speech · CRM and sales data · payments and invoicing · crypto prices and wallets · stock market data · weather · maps and directions · news search · Jira and project tracking · Notion and notes · file storage · browser automation · code execution sandboxes · agent memory · vector search and embeddings · ServiceNow · e-commerce and product catalogs · recipes and food · legal and contracts · HR and recruiting · analytics and dashboards