# TLD Info for .co.uk

> TLD Info for .co.uk is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns registry metadata, WHOIS server, DNSSEC status, nameservers, and IANA/RDAP details for the .co.uk top-level domain.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/tld/co-uk?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tld-info-for-co-uk-d8021d6c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PllerXwD9upXQcAaYhitH

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tld-info-for-co-uk-d8021d6c
```

Example prompt: Can you pull up the registry details for the .co.uk TLD — I need to know who the registry operator is, whether DNSSEC is signed, and what WHOIS server handles it?

## When to prefer this

Use this endpoint when you specifically need authoritative metadata about the .co.uk TLD itself — its registry operator, DNSSEC status, WHOIS server, or RDAP details — rather than information about a specific domain registered under .co.uk. Ideal for compliance workflows, domain registration research, TLD policy checks, or auditing DNS infrastructure for UK second-level domains.

## Known failure modes

- IANA/RDAP source unavailable — upstream timeout or service outage
- Unexpected TLD data format changes from the registry causing parse errors
- Network error reaching dns.intel.rallylive.ca — returns HTTP 5xx
- Payment failure via x402 protocol — call is not executed

## How this service works

About the .co.uk top-level domain: registry operator, type (generic, country-code, sponsored), IANA/RDAP details, WHOIS server, creation date, DNSSEC signing status and the registry's nameservers. Registration research and TLD-policy checks for .co.uk. $0.01 per call.

## Output

Returns structured metadata about the .co.uk TLD including: the registry operator name, TLD classification (generic, country-code, or sponsored), IANA and RDAP endpoint details, the WHOIS server hostname, the TLD creation date, DNSSEC signing status, and the registry's authoritative nameservers.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tld-info-for-co-uk-d8021d6c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.intel.rallylive.ca](https://www.zero.xyz/host/dns.intel.rallylive.ca/llms.txt)