DNS & WHOIS Lookup · Lookup

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://dns-whois-lookup.underscoredone.com/lookup", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "domains": [
      "onescales.com",
      "hillms.com",
      "underscore.com"
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://dns-whois-lookup.underscoredone.com/lookup" \
  -H "Content-Type: application/json" \
  -d '{"domains":["onescales.com","hillms.com","underscore.com"]}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "api_version": "1.0.0",
  "results": [
    {
      "checkedAt": "2026-06-15T01:45:08.607Z",
      "dns_a": "23.227.38.65",
      "dns_aaaa": "",
      "dns_caa": "",
      "dns_cname": "",
      "dns_ds": "",
      "dns_mx": "5 alt2.aspmx.l.google.com | 1 aspmx.l.google.com | 10 alt3.aspmx.l.google.com | 10 alt4.aspmx.l.google.com | 5 alt1.aspmx.l.google.com",
      "dns_naptr": "",
      "dns_ns": "carter.ns.cloudflare.com | bonnie.ns.cloudflare.com",
      "dns_ptr": "",
      "dns_soa": "mname=bonnie.ns.cloudflare.com rname=dns.cloudflare.com serial=2406862386 refresh=10000 retry=2400 expire=604800 minttl=1800",
      "dns_srv": "",
      "dns_tlsa": "",
      "dns_txt": "openai-domain-verification=dv-Y9cDXv64Bj8Z6h43mpki1rgt | v=spf1 include:_spf.google.com ~all",
      "domain": "onescales.com",
      "whois_admin_country": "",
      "whois_admin_email": "",
      "whois_admin_name": "",
      "whois_admin_org": "",
      "whois_created": "2022-10-11T10:20:28Z",
      "whois_expires": "2028-10-11T10:20:28Z",
      "whois_iana_id": "1910",
      "whois_nameservers": "bonnie.ns.cloudflare.com | carter.ns.cloudflare.com",
      "whois_registrant_address": "",
      "whois_registrant_country": "",
      "whois_registrant_name": "",
      "whois_registrant_org": "",
      "whois_registrant_phone": "",
      "whois_registrar": "Cloudflare, Inc.",
      "whois_registrar_abuse_email": "registrar-abuse@cloudflare.com",
      "whois_registrar_abuse_phone": "+1.6503198930",
      "whois_registrar_url": "http://www.cloudflare.com",
      "whois_status": "clientTransferProhibited",
      "whois_updated": "2023-02-13T02:38:06Z"
    }
  ]
}