# DNSSEC Status Check

> DNSSEC Status Check is a paid API for AI agents from domain-dns.x402tookit.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-26).

Returns DNSSEC validation status for a domain, including DS records at the parent, DNSKEY algorithms, and whether the resolver validated the answer.

## Facts

- Endpoint: GET https://domain-dns.x402tookit.com/dnssec-check?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dnssec-status-check-cba398e9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WNFCz08qGz-yWzk35xYNG

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 dnssec-status-check-cba398e9
```

Example prompt: Can you check whether DNSSEC is properly configured and validated for cloudflare.com — I want to know if DS records exist at the parent, which DNSKEY algorithms are in use, and whether the resolver confirmed the answer?

## When to prefer this

Choose this endpoint when you specifically need DNSSEC validation details — DS records, DNSKEY algorithms, and resolver validation status — rather than general DNS records. It is ideal for security audits, compliance checks, or diagnosing DNSSEC chain-of-trust issues. For general DNS records (A, MX, TXT, etc.) use the sibling full-records endpoint instead.

## Known failure modes

- Domain not found or does not exist — null values returned with a non-validated verdict
- Domain exists but has no DNSSEC configured — DS and DNSKEY counts are zero, verdict indicates unsigned
- Resolver unable to validate chain — resolverValidated returns false with reasons explaining the failure
- Invalid domain input format — request rejected with an error
- Upstream DNS timeout or resolver unavailable — degraded flag set to true

## How this service works

DNSSEC status of a domain: DS record at the parent, DNSKEY algorithms, and whether the resolver validated the answer.

## Output

Returns a structured report for the queried domain including: DS record count at the parent, DNSKEY record count, list of DNSKEY algorithms in use, whether the resolver validated the DNSSEC chain, an overall verdict string, a human-readable summary, a degraded flag, a list of reasons for the verdict, a source URL, and a timestamp.

## 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",
     "required": [
      "domain"
     ],
     "properties": {
      "domain": {
       "type": "string",
       "description": "Domain name, e.g. cloudflare.com"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "asOf": {
       "type": [
        "null",
        "string"
       ]
      },
      "domain": {
       "type": [
        "null",
        "string"
       ]
      },
      "source": {
       "type": [
        "null",
        "string"
       ]
      },
      "reasons": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": "string"
       }
      },
      "summary": {
       "type": [
        "null",
        "string"
       ]
      },
      "verdict": {
       "type": [
        "null",
        "string"
       ]
      },
      "degraded": {
       "type": [
        "boolean",
        "null"
       ]
      },
      "dsRecords": {
       "type": [
        "null",
        "number"
       ]
      },
      "sourceUrl": {
       "type": [
        "null",
        "string"
       ]
      },
      "algorithms": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": "string"
       }
      },
      "disclaimer": {
       "type": [
        "null",
        "string"
       ]
      },
      "notChecked": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": "string"
       }
      },
      "dnskeyRecords": {
       "type": [
        "null",
        "number"
       ]
      },
      "resolverValidated": {
       "type": [
        "boolean",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dnssec-status-check-cba398e9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-dns.x402tookit.com](https://www.zero.xyz/host/domain-dns.x402tookit.com/llms.txt)