Free reconnaissance reference files

Run the example end to end

Use these deliberately fictional example.com records; no access to a real organization is involved.

1. Download the baseline zone file and current zone file.
2. Open the workspace. Import one file on each side.
3. Set the optional scope to example.com and analyze.
4. Compare your result with the walkthrough.

Additional files:

• Normalized inventory CSV template — compatible with the parser's hostname,type,value fields.
• Host-discovery JSONL example — an example of generic flat JSONL input.
• Change-review worksheet CSV — a manual follow-up record.

Using the files responsibly

Export data from systems you own or are authorized to assess. Exclude sensitive TXT values, API keys and other secrets you do not need. Store your original exports separately: normalized output is not a byte-for-byte backup.

Read supported formats and limits before relying on results. These examples are test fixtures, not a live DNS history.

Obtain your own evidence

Use the provider-specific Cloudflare export guide, GoDaddy export guide, or Azure DNS and Route 53 guide. For selected public DNS answers rather than zone backups, follow the Linux, macOS and Windows command-line walkthrough.