cookbook

Known malicious domains and address ranges, merged from open threat-intelligence feeds. Built 2026-10-20 03:28:08 UTC.

234,910domains
1,692address ranges
5sources
539left out for safety

Files

Use it with SafeRoom

Put these keys in the ProviderConfiguration of the SafeRoom MDM profile:

<key>ListURL</key>
<string>https://cookbook.oldsalt.zone/list.txt</string>
<key>ListSHA256URL</key>
<string>https://cookbook.oldsalt.zone/list.txt.sha256</string>

Any blocker that reads one domain per line can use the list too. Lines that start with # are comments, and lines with a / are address ranges.

This list is for testing and for people who want a free starting point. It has no warranty. Feeds sometimes list legitimate sites that were compromised. Before you put a fleet on this list, read the sources, and set an allowlist.

Sources

SourceDomainsRangesStatusLicense
CERT Polska warning list 125,458 0 fresh Free for any use, including commercial
Spamhaus DROP 0 1,692 fresh Free with credit to Spamhaus; keep the date and (c) notice
The Block List Project: phishing 190,215 0 fresh Unlicense
The Block List Project: ransomware 1,904 0 fresh Unlicense
The Block List Project: scam 8,527 0 fresh Unlicense

fresh: downloaded this build. held: the source changed size suddenly, so its previous copy is used for up to 48 hours. fallback: the download failed, so the last published copy was used. failed: no recent copy was available.