LookupLab

io.github.PpiNeaPpLe/lookuplabVersion 1.0.0

Phone carrier, email domain, IP network and DNS checks using your LookupLab account.

Status

Responds224 msNov 14, 2026, 14:41 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:41 UTC
Latency: 224 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://lookuplab.io/api/mcpResponds224 msNov 14, 2026, 14:41 UTC

No sign-in

Claude Code

claude mcp add --transport http lookuplab https://lookuplab.io/api/mcp --header 'X-API-Key: <YOUR_X_API_KEY>'

Replace <YOUR_X_API_KEY> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: lookuplab
Remote MCP server URL: https://lookuplab.io/api/mcp
This server expects the header X-API-Key.

Cursor

{
  "mcpServers": {
    "lookuplab": {
      "url": "https://lookuplab.io/api/mcp",
      "headers": {
        "X-API-Key": "<YOUR_X_API_KEY>"
      }
    }
  }
}

Replace <YOUR_X_API_KEY> before running.

VS Code

code --add-mcp '{"name":"lookuplab","type":"http","url":"https://lookuplab.io/api/mcp","headers":{"X-API-Key":"<YOUR_X_API_KEY>"}}'

Replace <YOUR_X_API_KEY> before running.

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Tools

4 tools

Tools of LookupLab
	Description		Read-only	Idempotent	Open world
`dns_check`Inspect a user-provided domain's MX, SPF, DMARC or DKIM record and report issues. Does not change DNS. DKIM requires a selector. Uses 1 existing account credit for a successful check.	Inspect a user-provided domain's MX, SPF, DMARC or DKIM record and report issues. Does not change DNS. DKIM requires a selector. Uses 1 existing account credit for a successful check.	No	No	No	Yes
`email_verify`Check an email address supplied by the user for syntax, MX records, disposable-domain and role-address indicators. Does not prove mailbox ownership or guarantee delivery. Uses 1 existing account credit for a successful check; does not send email.	Check an email address supplied by the user for syntax, MX records, disposable-domain and role-address indicators. Does not prove mailbox ownership or guarantee delivery. Uses 1 existing account credit for a successful check; does not send email.	No	No	No	Yes
`ip_lookup`Look up approximate IP location and network/provider indicators for an IP address supplied by the user. IP location is not a person's precise location or identity; privacy flags may be unavailable. Uses 1 existing account credit for a successful check.	Look up approximate IP location and network/provider indicators for an IP address supplied by the user. IP location is not a person's precise location or identity; privacy flags may be unavailable. Uses 1 existing account credit for a successful check.	No	No	No	Yes
`phone_lookup`Check a user-provided phone number for carrier and line type. Optional US/CA caller-name data is a carrier listing, not identity verification. Uses existing account credits: 1 for landline/VoIP/toll-free, 3 for mobile or unknown; caller name adds 2. Reserves up to 5 credits before execution. Does not place calls or send messages.	Check a user-provided phone number for carrier and line type. Optional US/CA caller-name data is a carrier listing, not identity verification. Uses existing account credits: 1 for landline/VoIP/toll-free, 3 for mobile or unknown; caller name adds 2. Reserves up to 5 credits before execution. Does not place calls or send messages.	No	No	No	Yes

Details

Registry status: Active
Published: Oct 12, 2026
Updated: Oct 12, 2026
Website: https://lookuplab.io/mcp/⁠ (opens in a new tab)
Repository: https://github.com/PpiNeaPpLe/lookuplab-integrations⁠ (opens in a new tab)
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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