RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, stat
RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.
5000 (raw units)
price
6
calls / 30d
5
unique payers
2026-09-15
updated
Provider
dns.use.x402atlas.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x446e51DeAb3aE656C99E65369e8eF1148d23d7f7",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:137",
"payTo": "0x446e51DeAb3aE656C99E65369e8eF1148d23d7f7",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "5000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:42161",
"payTo": "0x446e51DeAb3aE656C99E65369e8eF1148d23d7f7",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "5000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"category": "domain-intelligence",
"info": {
"input": {
"method": "GET",
"queryParams": {
"domain": "example.com"
},
"type": "http"
},
"output": {
"example": {
"created": "1995-08-14T04:00:00Z",
"domain": "example.com",
"domain_age_days": 11000,
"expiration": "2024-08-13T04:00:00Z",
"nameservers": [
"a.iana-servers.net",
"b.iana-servers.net"
],
"queried_at": "2026-06-05T12:00:00Z",
"registrar": "RESERVED-Internet Assigned Numbers Authority",
"status": [
"client delete prohibited"
],
"updated": "2023-08-14T07:01:44Z"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"domain": {
"description": "Bare domain to look up via RDAP (not an IP literal, not localhost, not under a reserved suffix like .local/.internal)",
"maxLength": 253,
"minLength": 1,
"type": "string"
}
},
"required": [
"domain"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"created": {
"description": "Registration date (RFC3339); empty string if unavailable",
"type": "string"
},
"domain": {
"description": "The queried domain",
"type": "string"
},
"domain_age_days": {
"description": "Whole days since registration; 0 when the registration date is missing or unparseable",
"type": "integer"
},
"expiration": {
"description": "Expiration date (RFC3339); empty string if unavailable",
"type": "string"
},
"nameservers": {
"description": "Authoritative nameserver hostnames",
"items": {
"type": "string"
},
"type": "array"
},
"queried_at": {
"description": "UTC timestamp of the lookup",
"format": "date-time",
"type": "string"
},
"registrar": {
"description": "Registrar name; empty string if the registry omits it",
"type": "string"
},
"status": {
"description": "EPP domain status codes",
"items": {
"type": "string"
},
"type": "array"
},
"updated": {
"description": "Last-changed date (RFC3339); empty string if unavailable",
"type": "string"
}
},
"required": [
"domain",
"registrar",
"created",
"updated",
"expiration",
"status",
"nameservers",
"domain_age_days",
"queried_at"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"rdap",
"whois",
"domain",
"registration",
"registrar",
"domain-age",
"fraud"
]
}
}Use it
curl
curl "https://dns.use.x402atlas.com/rdap" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://dns.use.x402atlas.com/rdap");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://dns.use.x402atlas.com/rdap")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/961.json, and this resource appears in /discovery/resources and /discovery/search.