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Home › x402 pay-per-call APIs › DNS A Record Lookup

DNS A Record Lookup

DNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host resolution, connectivity and uptime checks, IP-reputation enrichment and infrastructure mapping.

Visit dns.use.x402atlas.com

Hostdns.use.x402atlas.com
Price$0.005–$0.04 per call
NetworkBase
Paid endpoints listed7
Calls, last 30 days*55
Most unique payers on one endpoint (30 days)*8
Last paid call*2026-10-17
Tagsdns, whois, domain, registrar, expiry, a-record, ipv4, resolve

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://dns.use.x402atlas.com/a
DNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host…		GET$0.005
https://dns.use.x402atlas.com/txt
DNS TXT record lookup — a domain's TXT records as a clean JSON list: SPF, DKIM and DMARC policy strings plus…		GET$0.005
https://dns.use.x402atlas.com/dnssec
DNSSEC health check: reports whether a domain is DNSSEC-signed (DNSKEY), has a DS record at the parent, and whether…		GET$0.005
https://dns.use.x402atlas.com/whois
WHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates and status, plus the responding…		GET$0.01
https://dns.use.x402atlas.com/rdap
RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a…		GET$0.005
https://dns.use.x402atlas.com/mx
DNS MX record lookup — a domain's mail servers with their hostnames and priorities as structured JSON, for email…		GET$0.005
https://dns.use.x402atlas.com/whois-bulk
Bulk WHOIS lookup: registrar, creation/expiry dates, status and nameservers for up to 10 domains in a single batch…		GET$0.04

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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