DNS record explainer
Understand DNS without leaking anything. Paste a single zone-file line and the tool labels its name, TTL, class, type and record data, then explains what that record type does.
It covers the common types — A, AAAA, CNAME, MX, TXT, NS, SOA, PTR, SRV and CAA — each with a one-line description and a realistic example you can copy.
No DNS query is ever made: this is a reference and parser that runs entirely in your browser, so the domain you paste is never sent anywhere.