About JN DNSBL

JN DNSBL is a specialized sub-project of JN Networks. Our mission is to maintain a reliable DNS-based Blacklist (DNSBL) service for IP addresses, domains, and known sources of abuse.

As a sub-project of JN Networks, JN DNSBL benefits from the expertise and infrastructure while focusing on providing accurate, up-to-date DNSBL data. This allows network operators, security teams, and other services to quickly check if an IP or domain is listed and take appropriate actions.

Our service is free to use for lookups, and we are committed to transparency, accuracy, and community-driven updates. JN DNSBL is continuously maintained to ensure that listings are current and relevant, helping reduce spam, abuse, and malicious activity on the internet.