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Hyrule Cloud DNS Blocklist Check
x402
Hyrule Cloud DNS Blocklist Check is a paid API for AI agents from cloud.hyrule.host, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-17).
Checks whether a domain is listed on any of 16+ DNS blocklists/filter lists and returns per-source verdicts with categories
Price / call$0.003
Success—
StatusUnknown
How this service works
Hyrule Cloud is pay-per-use infrastructure for AI agents on AS215932: IPv6-native compute, outbound requests over Direct, Tor, I2P, or Yggdrasil, BGP/routing intelligence, IP/ASN intelligence, DNS diagnostics, blocklist membership checks, filtering evidence, RDAP/WHOIS registry lookups, web and deep TLS checks, mail deliverability, outside-in port reachability, NAT port-forward checks, VoIP/SIP diagnostics. Calls settle in USDC via x402. Domain registration is deferred from this launch catalog. This OpenAPI document contains the launch-ready, independently payable agent surface plus the free supporting routes (quotes, status polling, pricing, template catalog) required to complete those workflows.
Output
Returns a verdict ('not_listed' or 'listed'), a list of results per blocklist source with outcome, source name, source status, age, and matched categories, plus aggregate counts of how many sources were checked and matched, a normalized domain, and a snapshot ID for audit purposes.
Example use cases
Pre-send domain reputation check
“Before I send this outreach campaign from my-startup.com, can you check if that domain is flagged on any blocklists or spam filter lists?”
Investigating blocked site access
“Users are reporting they can't reach our site analytics-platform.io — can you check if it's showing up on any DNS blocklists that might be causing it to be filtered?”
Vetting a third-party domain
“We're about to integrate with partner-api.net — can you run it through all the major DNS blocklists and tell me if it's flagged for ads, malware, or anything suspicious?”
Technical details
Endpoint
POSThttps://cloud.hyrule.host/v1/dns/blocklists/check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, multi-source DNS blocklist check (16+ sources) against recognized filter lists like EasyList, rather than a single-list lookup or a reputation API. Ideal for verifying domain safety before email delivery, API integration, or content display, particularly when you need per-source evidence and category labels rather than just a pass/fail score.
Side effects
- Invalid or malformed domain input returns validation error
- Blocklist source temporarily unavailable may cause partial results (partial: true in response)
- Domain exceeding 253 characters rejected
- Network timeout fetching one or more sources may degrade result completeness
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string |
Output
Schema · Response
{
"type": "json",
"example": {
"partial": false,
"results": [
{
"outcome": "not_listed",
"source_id": "easylist",
"categories": [
"ads"
],
"source_name": "EasyList",
"source_status": "ok",
"source_age_seconds": 300
}
],
"verdict": "not_listed",
"categories": [],
"request_id": "diag_a1b2c3d4",
"snapshot_id": "blsnap_20260719T000000-a1b2c3d4",
"generated_at": "2026-07-15T00:00:00Z",
"input_domain": "example.com",
"catalog_version": "blcat_a1b2c3d4",
"normalized_domain": "example.com",
"checked_source_count": 16,
"matched_source_count": 0,
"required_source_count": 16
}
}Tags
x402
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