DNS record lookup

Enter a domain and the service will show its DNS records: A and AAAA (IP addresses), MX (mail), TXT (verification and SPF), NS (DNS servers), CNAME, CAA and SOA. Queries are made over DNS-over-HTTPS from your browser, with no intermediate servers.

How to read DNS records

A / AAAA — the IPv4 and IPv6 addresses the domain points to.

MX — the domain’s mail servers and their priorities.

TXT — free-form text records: SPF, DKIM, domain ownership verification.

NS — the DNS servers authoritative for the domain’s zone.

CNAME — an alias pointing to another name.

CAA — which certificate authorities may issue TLS certificates for the domain.

SOA — the zone’s passport: primary server, admin email, serial number and timers.