Crow Tech

Free utility

DNS Zone Parser

Parse a bounded inert subset of DNS zone-file records.

All free utilities

Processing stays on this device. Your input is not uploaded, sent to an external service, or saved by Crow Tech.

Workbench

Inputs stay on this page. Use the explicit action to validate and produce a result.

One-record-per-line IN-class subset with $ORIGIN and $TTL, capped at 4,000 records and the shared JSON output limit. It rejects $INCLUDE and never performs DNS or file access.