DNS Lookup
Resolve a domain's DNS records — A, AAAA, MX, NS, TXT, SRV, CAA, SOA — in one query, over fast DNS-over-HTTPS.
The entries that map a domain to addresses, mail servers, and policy.
DNS records are the entries that make a domain work. A / AAAA point the name at IPv4 / IPv6 addresses; MX names the mail servers (with a priority); NS lists the authoritative nameservers; TXT holds free-form policy (SPF, DKIM, domain verification); CAA says which certificate authorities may issue for the domain; SOA carries the zone's serial and timers; SRV advertises services on specific ports (queried as _service._proto.domain).
This lookup runs server-side over DNS-over-HTTPS (Cloudflare), querying all record types in parallel, with a native resolver fallback. Browsers can't make raw DNS queries, so the work happens on our server — your input never goes anywhere else.