DNS Lookup API — Query DNS Records for Any Domain in Real-Time
Look up DNS records (A, AAAA, MX, CNAME, TXT, NS, SOA) for any domain. Supports all standard record types. Free API.
What is DNS Lookup?
DNS lookup queries the Domain Name System to retrieve records for a domain. The API supports A (IPv4), AAAA (IPv6), MX (mail exchange), CNAME (canonical name), TXT (text records including SPF and DKIM), NS (nameservers), and SOA (start of authority) record types.
How to Use It
Call GET /api/v1/dns-lookup?name=example.com&type=A. Returns { domain: string, type: string, records: Array<{ name: string, type: string, ttl: number, data: string }>, response_time_ms: number }.
Try it live
Test this endpoint in the interactive console
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Frequently Asked Questions
What DNS record types are supported?
A, AAAA, MX, CNAME, TXT (including SPF and DKIM), NS, and SOA.