Top-Level Domain Record (IANA RDAP)

ianardap/tld-lookup

The IANA delegation record of one top-level domain (com, uk, xn--p1ai): registry operator name, status, delegation and last-change dates, the TLD's nameservers with IPv4 and IPv6 addresses, DNSSEC DS records, and links to the registry website and its authoritative RDAP server. Contact people are not returned. Data from the IANA RDAP service, https://rdap.iana.org, reduced to the fields listed (contact names, e-mail addresses and phone numbers are not returned) and served by Eden Engine; not an official IANA or ICANN product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

IANA RDAP

Data from the IANA RDAP service, https://rdap.iana.org, reduced to the fields listed (contact names, e-mail addresses and phone numbers are not returned) and served by Eden Engine; not an official IANA or ICANN product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

Connect once and your AI can find and run this tool, and any other it needs.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "ianardap/tld-lookup" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "ianardap/tld-lookup" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "ianardap/tld-lookup", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "ianardap/tld-lookup", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 27, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "tld"
  ],
  "properties": {
    "tld": {
      "type": "string",
      "pattern": "^[A-Za-z0-9-]+$",
      "maxLength": 63,
      "minLength": 2,
      "description": "A top-level domain label without the dot, for example com, uk or xn--p1ai. One label only."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "tld",
    "status",
    "registryOperator",
    "registered",
    "lastChanged",
    "registryUrl",
    "rdapServerUrl",
    "dnssecSigned",
    "dsRecords",
    "nameservers"
  ],
  "properties": {
    "tld": {
      "type": "string",
      "description": "The TLD in lowercase."
    },
    "status": {
      "type": "array",
      "items": {
        "type": "string",
        "description": "An RDAP status such as active."
      },
      "description": "Statuses of the delegation."
    },
    "dsRecords": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "keyTag",
          "algorithm",
          "digestType",
          "digest"
        ],
        "properties": {
          "digest": {
            "type": [
              "string",
              "null"
            ],
            "description": "Digest in hexadecimal."
          },
          "keyTag": {
            "type": [
              "integer",
              "null"
            ],
            "description": "DS key tag."
          },
          "algorithm": {
            "type": [
              "integer",
              "null"
            ],
            "description": "DNSSEC algorithm number."
          },
          "digestType": {
            "type": [
              "integer",
              "null"
            ],
            "description": "DS digest type number."
          }
        },
        "description": "A DS record.",
        "additionalProperties": true
      },
      "description": "DS records published in the root zone."
    },
    "registered": {
      "type": [
        "string",
        "null"
      ],
      "description": "When the TLD was delegated (UTC, ISO 8601)."
    },
    "lastChanged": {
      "type": [
        "string",
        "null"
      ],
      "description": "When the delegation record last changed (UTC, ISO 8601)."
    },
    "nameservers": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "name",
          "ipv4",
          "ipv6"
        ],
        "properties": {
          "ipv4": {
            "type": "array",
            "items": {
              "type": "string",
              "description": "An IPv4 address."
            },
            "description": "IPv4 addresses."
          },
          "ipv6": {
            "type": "array",
            "items": {
              "type": "string",
              "description": "An IPv6 address."
            },
            "description": "IPv6 addresses."
          },
          "name": {
            "type": [
              "string",
              "null"
            ],
            "description": "Nameserver host name."
          }
        },
        "description": "A nameserver of the TLD.",
        "additionalProperties": true
      },
      "description": "The TLD's nameservers."
    },
    "registryUrl": {
      "type": [
        "string",
        "null"
      ],
      "description": "Website of the registry."
    },
    "dnssecSigned": {
      "type": [
        "boolean",
        "null"
      ],
      "description": "True when the TLD is DNSSEC-signed in the root zone."
    },
    "rdapServerUrl": {
      "type": [
        "string",
        "null"
      ],
      "description": "The registry's own RDAP server for names under this TLD, null when it has none registered."
    },
    "registryOperator": {
      "type": [
        "string",
        "null"
      ],
      "description": "Name of the registry operator."
    }
  },
  "additionalProperties": true
}