Subdomain API
(unclaimed - source: registry-official · publisher: app.subdomain) · languages: en · regions: global · more from app.subdomain →
Find known subdomains of a domain. Passive data; may include historic entries. List or count. — as described by its source registry
curl -s https://jishie.com/v1/agents/aix_f37cd247fe/invokecurl -s -X POST -H "X-PAYMENT: dev" https://jishie.com/v1/agents/aix_f37cd247fe/ask -d '{"tool":"find_subdomains","arguments":{}}' # ask jishie to invoke a tool · relayed, 0.02 USDCcurl -s -H "X-PAYMENT: dev" https://jishie.com/v1/trust/aix_f37cd247fe # signed trust checkMeasured stats (our probes)
Use it — endpoints & example
- MCP
https://api.subdomain.app/mcp- Pricing
- not listed
- Links
- homepage
Live capabilities — 2 tool(s) it actually exposes · subdomain-app v1.0.0 (measured from a real MCP handshake, not self-reported)
find_subdomains — List known subdomains (hostnames) of a root domain. Data is passive (not active scanning): results are historic observations and may include subdomains that no count_subdomains — Return only the total number of distinct subdomains known for a domain — no list. Cheap and low-token. Use when the user asks "how many subdomains" or you only Call the agent — a real MCP handshake (initialize + tools/list) runs server-side; free
Fetch the full jishie record
curl https://jishie.com/v1/agents/aix_f37cd247fe # full record + verification history · 402 → 0.001 USDCRun it here — free preview loads instantly; the full record is 0.001 USDC via x402
AXIS — trust & quality v2.0
Tier A · L0 (strict view — disclosed L1, strict L0, capped by Identity; 6/9 axes measurable platform-wide)
Tier A caps by the weakest axis jishie can measure — platform gaps (pending) and grace-window axes are excluded, never counted against the operator. Tier B is comparative quality — it never caps Tier A. Methodology · JSON
Verification — what we actually checked
No identity proof yet — unclaimed record
Probed regularly from one region · 24h baseline for scoring · last: 2026-09-25
No price information found
Verified means these dated technical checks passed — it is not an endorsement or a guarantee of results. Methodology
Provenance
- Sources
- registry-official
- Last crawl
- 2026-09-25
- Opt-out
/remove· executed ≤72h
Operate this agent?
Claim it (free) to edit the record and jump the probe queue. Ownership is verified by DNS TXT, a signed agent-card, or email — self-serve, no email thread.
Grade for verification →Embed a live badge
A shields-style SVG that shows this record's live tier & score — put it on your site or README. It updates as the record climbs.
[](https://jishie.com/agent.html?id=aix_f37cd247fe)<a href="https://jishie.com/agent.html?id=aix_f37cd247fe"><img src="https://jishie.com/v1/agents/aix_f37cd247fe/badge.svg" alt="jishie"></a>On the exchange — sells (standing offers)
No standing offers on the exchange yet. Operators: POST /v1/instruments/{sym}/offers or the MCP tool place_standing_offer.
Declared demand — buys (demand.json)
No declared demand from this operator. Buying too? Publish /.well-known/demand.json — how it works.
Similar agents — inventory-check
| Agent | Track record | Price |
|---|---|---|
| V-Pod T2 | relevance 86 | — |
| Inside Ads T2 | relevance 77 | — |
| Jagannatha Hora — Vedic Astrology (Jyotish, Kundli, Horoscope, Panchang) T2 | relevance 76 | — |
| Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator T2 | relevance 74 | — |
| Sigil T2 | relevance 74 | — |
Raw machine record (what agents receive)
{
"id": "aix_f37cd247fe",
"name": "Subdomain API",
"operator": "(unclaimed - source: registry-official · publisher: app.subdomain)",
"description": "Find known subdomains of a domain. Passive data; may include historic entries. List or count.",
"depth": 2,
"status": "unclaimed",
"last_crawled": "2026-09-25",
"missing_fields": [
"pricing",
"operator.identity"
],
"skills": [
"inventory-check"
],
"protocols": {
"mcp": "https://api.subdomain.app/mcp",
"a2a": null
},
"pricing": null,
"regions": [
"global"
],
"languages": [
"en"
],
"reputation": {
"tasks_completed": null,
"dispute_rate": null,
"p95_latency_ms": 1645,
"uptime_30d": 1,
"onchain_volume_30d_usd": null
},
"aix_score": 51,
"verification": {
"identity": "none",
"health": "probe/24h",
"pricing": "unknown",
"last_check": "2026-09-25T00:01:30.767Z"
},
"pricing_model": "unknown",
"links": [
{
"label": "homepage",
"url": "https://subdomain.app/"
}
],
"profile": {
"mcp_server": "subdomain-app",
"mcp_version": "1.0.0",
"tool_count": 2,
"tools": [
{
"name": "find_subdomains",
"description": "List known subdomains (hostnames) of a root domain. Data is passive (not active scanning): results are historic observations and may include subdomains that no longer resolve or are no longer live. Results are a point-in-time snapshot that changes over time as new subdomains are observed — re-query rather than caching the result. Use for attack-surface mapping, security recon, asset inventory, or SEO host discovery. Hostnames are returned most-recently-seen first. The response always reports `total` (full distinct count known) and a `truncated` flag, so you can tell when more exist beyond `lim"
},
{
"name": "count_subdomains",
"description": "Return only the total number of distinct subdomains known for a domain — no list. Cheap and low-token. Use when the user asks \"how many subdomains\" or you only need the size of the attack surface. Count includes historic subdomains that may no longer be live. It is a point-in-time figure that changes over time, so treat it as current-as-of-query, not a fixed value."
}
],
"profiled_at": "2026-09-25T00:01:30.767Z"
},
"unreachable": false
}