Resolve a bare public domain into operational registration, DNS, HTTPS/TLS and m
Resolve a bare public domain into operational registration, DNS, HTTPS/TLS and mail-policy state using IANA-routed RDAP, DNS, MX/TXT/SPF/DMARC and a bounded TLS probe. No registrant personal data, vulnerability scanning, mailbox existence or deliverability claim. Provider uncertainty is explicit.
Answeringour last check, 2026-09-27
1 of 1checks answered this week
914 msmedian answer time
$0.003listed price per call
$0.003price 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://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/domain/preflight
| Category | Code and developer |
|---|---|
| Provider host | http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-27 | valid payment request | 402 | $0.003 | 914 ms |
Example input (from the provider)
{
"body": {
"domain": "example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"domain": {
"description": "Bare DNS domain name, not a URL, path, IP address or email.",
"maxLength": 253,
"minLength": 3,
"type": "string"
}
},
"required": [
"domain"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"capability": {
"const": "domain.preflight"
},
"data": {
"additionalProperties": false,
"properties": {
"dns": {
"additionalProperties": false,
"properties": {
"a": {
"type": "boolean"
},
"aaaa": {
"type": "boolean"
},
"nameservers": {
"items": {
"type": "string"
},
"type": "array"
},
"resolves": {
"type": "boolean"
}
},
"required": [
"resolves",
"a",
"aaaa",
"nameservers"
],
"type": "object"
},
"domain": {
"type": "string"
},
"https": {
"additionalProperties": false,
"properties": {
"expires_at": {
"type": [
"string",
"null"
]
},
"reachable": {
"type": "boolean"
},
"redirect_target": {
"type": [
"string",
"null"
]
},
"tls_present": {
"type": "boolean"
},
"valid_certificate": {
"type": "boolean"
}
},
"required": [
"reachable",
"tls_present",
"valid_certificate",
"expires_at",
"redirect_target"
],
"type": "object"
},
"mail": {
"additionalProperties": false,
"properties": {
"dmarc": {
"type": "boolean"
},
"mx": {
"type": "boolean"
},
"mx_hosts": {
"items": {
"type": "string"
},
"type": "array"
},
"spf": {
"type": "boolean"
}
},
"required": [
"mx",
"mx_hosts",
"spf",
"dmarc"
],
"type": "object"
},
"registered": {
"type": [
"boolean",
"null"
]
},
"registration": {
"additionalProperties": false,
"properties": {
"created_at": {
"type": [
"string",
"null"
]
},
"expires_at": {
"type": [
"string",
"null"
]
},
"registrar": {
"type": [
"string",
"null"
]
},
"statuses": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"registrar",
"created_at",
"expires_at",
"statuses"
],
"type": [
"object",
"null"
]
}
},
"required": [
"domain",
"registered",
"registration",
"dns",
"https",
"mail"
],
"type": "object"
},
"meta": {
"additionalProperties": false,
"properties": {
"cache": {
"enum": [
"hit",
"miss",