dnsbl

🛡️ Open-source and next-generation Web Application Firewall (WAF)

A comprehensive, high-quality URL shorteners domain list for whitelist/allowlist or blacklist/blocklist purposes, utilized by NextDNS, ControlD, RethinkDNS, dnslow.me, and other OSINT projects.

Malicious URLs identified by scanning various public URL sources using the Google Safe Browsing API (over 6 billion URLs scanned daily)

Async dnsbl spam lists checker based on asyncio/aiodns.

ThunderSec is a security plugin for Mozilla Thunderbird that creates several pieces of additional security functionality, including DNSBL, RBL, SURBL, DKIM and SPF.

YOURLS plugin: antispam plugin. Checks URL against major DNS black lists and removes all crap.

Machine-readable .txt blocklist of scam URLs and IP Addresses from the Global Anti Scam Organization (https://www.globalantiscam.org) website, updated once a day.

Prometheus compatible exporter to query DNSBLs/RBLs.

collection of scripts for harvesting & testing proxies

Archive copy of Stan Hoeppner's Postfix PCRE bot spam killer (fqrdns.pcre)

Generate malicious URL blocklists for DNSBL applications like pfBlockerNG or Pi-hole by scanning various public URL sources using the Safe Browsing API from Google and/or Yandex.

URL feed for blocking spamdexing websites. Let's banish them to the rubbish bin where they belong!

Query DNS-based blackhole lists

A complete, more than an RBL Management System

Checks if the given IP address(es) are listed at the given dnsrbl provider(s).

DNSBL checker written in Go

Protect your IP addresses from blacklists and abuse

Checks if a domain/IP is blacklisted on the most popular spam listing services.

gaw.sh url shortener

DNSBL Lookup