BTCBlack - Blocklist Threat Clearinghouse — Real-time DNS Blacklists

Bitcoin RBL

bl.btcblack.it

A public, real-time DNS blacklist (DNSBL) dedicated to identifying Bitcoin wallet addresses associated with malicious or abusive activities: fraud, scams, ransomware, and other illicit transactions.

Key Features

• Purpose: Combats fraud, scams, ransomware, and illicit activities within the Bitcoin ecosystem.
• Data Sources: Compiled from confirmed abuse reports, blockchain analysis, and community intelligence.
• Real-time Updates: Continuously updated with newly identified abusive addresses.
• SpamAssassin Integration: Available via the HashBL plugin for email filtering.

DNS Query Example

$ host 1Mw9bvuPpVqM6vkQwaq4JQZCYe4ZmZse1R.bl.btcblack.it
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:

1Mw9bvuPpVqM6vkQwaq4JQZCYe4ZmZse1R.bl.btcblack.it has address 127.0.0.2

Listing and Delisting

Addresses are listed only when confirmed as abusive through independent verification. Entries are reviewed periodically and removed when no longer considered active threats. To dispute a listing, send supporting evidence to info@btcblack.it.

Check if a Bitcoin wallet address is blacklisted:

For more info send an email to info@btcblack.it.
The service is sponsored by SNB.