DnsWarden Uptime Monitor

AhaDNS Blitz is a cloud DNS firewall that blocks ads, malware, trackers, viruses, telemetry, app ads, scam, and XXX content while increasing security and internet speed through encrypted, globally distributed servers.

DNSFilter provides AI-powered DNS security and content filtering, protecting organizations from online threats and ensuring a safe browsing experience.

PowerDNS offers robust open-source and commercial DNS software focused on security, scalability, and performance for large-scale service providers and enterprises.

Control D is a customizable DNS service offering network security, content filtering, and ad blocking across all devices. It utilizes modern DNS protocols and machine learning to protect against threats.

Family Friendly DNS is an AI-powered DNS service that protects families from inappropriate websites and online threats by filtering unwanted content with one-click activation.

Rethink DNS is a free and open-source Android firewall and DNS resolver that blocks malware, spyware, ads, and trackers across all apps using over 190+ blocklists, with servers in 300+ locations for fast speeds.