Blacklist checker
The Blacklist Checker API helps you instantly verify whether an IP address or domain name is listed on common Real-time Blackhole Lists (RBLs). These lists are widely used by email providers, firewalls, and security systems to block spam, malicious traffic, and compromised servers. By integrating this API, developers, system administrators, and security analysts can easily monitor, audit, and…
6 endpoints
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the data below comes straight from the public marketplace listing.
Blacklist checker endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
List available RBL providers /rbls |
Retrieve the list of supported RBL providers. This endpoint returns all available Real-time Blackhole Lists (RBLs) that the API checks against, including provider names and… |
| GET |
Quick IP check /check/ip/{ip} |
Quick IP check |
| GET |
Quick domain check /check/domain/{domain} |
Quick domain check |
| POST |
Check IP against blacklists /check/ip |
Check IP against blacklists |
| POST |
Check domain against RBLs /check/domain |
Check domain against RBLs |
| POST |
Bulk check multiple IPs /check/bulk/ip |
Bulk check multiple IPs |
