WHOIS registration lookup — registrar, creation/expiry/updated dates, domain age in days,
WHOIS registration lookup — registrar, creation/expiry/updated dates, domain age in days, name servers, DNSSEC, registrant country/org, EPP status codes. All TLDs (.com .net .org .io .dev .ai ccTLDs gTLDs). Per-field error resilience for TLD-specific parsing quirks. No WHOIS library setup or TLD-specific parsing needed. Accepts USDC payments on Base and Solana
10000 (raw units)
price
2
calls / 30d
1
unique payers
2026-09-15
updated
Provider
domain.hugen.tokyo · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "4du4AfkjJEwch2zk3shkPJVZfyJHNDnNjEWC6AboaS5Z",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"category": "domain-intelligence",
"discoverable": true,
"info": {
"input": {
"method": "GET",
"queryParams": {
"domain": "example.com"
},
"type": "http"
},
"output": {
"example": {
"creation_date": "2010-01-01T00:00:00",
"domain_age_days": 5500,
"exists": true,
"registrar": "Cloudflare, Inc."
},
"type": "json"
}
},
"schema": {
"properties": {
"input": {
"required": [
"method"
]
}
}
},
"tags": [
"whois",
"dns",
"ssl",
"domain"
]
}
}Use it
curl
curl "https://domain.hugen.tokyo/domain/whois" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://domain.hugen.tokyo/domain/whois");
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://domain.hugen.tokyo/domain/whois")
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/14477.json, and this resource appears in /discovery/resources and /discovery/search.