BTC Black

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

The blacklist currently contains 143743 abused Bitcoin addresses.

Check if a Bitcoin wallet address is blacklisted:

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