Observe public DNS, TLS and baseline response headers through HTTPS HEAD / on po
Observe public DNS, TLS and baseline response headers through HTTPS HEAD / on port443; no full-path scan or global trust assessment.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
1659 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://foundry-api-production-95ae.up.railway.app/v1/domain-host-trust
| Category | Everything else |
|---|---|
| Provider host | foundry-api-production-95ae.up.railway.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.01 | 1659 ms |
Example input (from the provider)
{
"body": {
"hostname": "example.org",
"schema_version": "1.0"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"client_request_id": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"hostname": {
"description": "Public DNS hostname only; URLs, ports, paths and IP literals are rejected.",
"example": "example.org",
"maxLength": 253,
"minLength": 1,
"type": "string"
},
"schema_version": {
"const": "1.0"
}
},
"required": [
"schema_version",
"hostname"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"allOf": [
{
"else": {
"properties": {
"metering": {
"properties": {
"billable": {
"const": false
},
"quantity": {
"const": 0
}
}
}
}
},
"if": {
"properties": {
"decision": {
"properties": {
"state": {
"enum": [
"PASS",
"WARN",
"FAIL"
]
}
}
}
}
},
"then": {
"properties": {
"metering": {
"properties": {
"billable": {
"const": true
},
"quantity": {
"const": 1
}
}
}
}
}
}
],
"properties": {
"client_request_id": {
"type": [
"string",
"null"
]
},
"commercial": {
"properties": {
"pricing_version": {
"const": "domain-host-trust-v1"
}
},
"required": [
"pricing_version"
],
"type": "object"
},
"decision": {
"properties": {
"reasons": {
"items": {
"type": "string"
},
"type": "array"
},
"state": {
"enum": [
"PASS",
"WARN",
"FAIL",
"UNKNOWN"
],
"type": "string"
}
},
"required": [
"state",
"reasons"
],
"type": "object"
},
"dns_resolution": {
"additionalProperties": false,
"properties": {
"addresses": {
"items": {
"type": "string"
},
"type": "array"
},
"dnssec_state": {
"const": "UNKNOWN_NOT_OBSERVED"
},
"recheck_addresses": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"addresses",
"dnssec_state"
],
"type": "object"
},
"freshness": {
"additionalProperties": false,
"properties": {
"max_age_seconds": {
"const": 300,
"type": "integer"
},
"observed_at": {
"format": "date-time",
"type": "string"
},
"state": {
"const": "FRESH"
}
},
"required": [
"state",
"observed_at",
"max_age_seconds"
],
"type": "object"
},
"hostname": {
"type": "string"
},
"http_security_headers": {
"additionalProperties": false,
"allOf": [
{
"if": {
"properties": {
"state": {
"enum": [
"PASS",
"WARN"
]
}
},
"required": [
"state"
]
},
"then": {
"required": [
"hsts",
"missing",
"required_baseline"
]
}
},