Filter online threats off your network! Whalebone is a company providing security on network level based in Brno, Czech Republic and Vienna, Austria. Whalebone provides security mainly to Communication Service Providers and other corporates who aim to protect users and machines within their network. The company is active on 4 continents and protects both private (via CSPs) and business customers. The company goal is to protect 1 billion internet users by 2025.

Connected means protected. Whalebone believes that the internet should be a place where people don’t have to worry about getting attacked. More than 100 telcos, corporates and ISPs trust Whalebone. It is also the market leader in implementation time.


  • The Internet: it provides the best in class DNS resolution and always supports the newest standards like DNSSEC or DoH.

  • Excellence: Users value security only if it does not distract from their user experience. Therefore Whalebone puts maximum effort into detection accuracy.

  • Data Privacy: Beside security Whalebone does the maximum to enforce strict data privacy rules even going beyond legal regulations like GDPR.

  • Scalability: Whalebone is designed for both large networks of hundreds of millions users down to the smallest local networks.


  • Telco: Best-selling B2C and B2B security for Telcos with the fastest possible time-to-market

  • ISP: Keep your network clean and secure with the fastest and most reliable DNS resolver

  • Corporate: Take over full control of your DNS traffic with seamless integration

  • Bank: Eliminate consumer oriented malware and phishing campaigns