Generate compliant RFC 1035 BIND zone files with SOA, NS, A, AAAA, CNAME, MX, and TXT records.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Set zone origin domain, default TTL, primary nameserver, and serial number.
Add A, AAAA, CNAME, MX, TXT (SPF/DMARC), SRV, and CAA records.
Download the compiled RFC 1035 .zone file or copy Cloudflare import format.
Yes, it strictly follows RFC 1035 formatting with $ORIGIN, $TTL, and standard SOA syntax.
Yes, switch to the Cloudflare Zone Import tab to get a format ready for 1-click import.
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