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AdGuard DNS — From Zero to 100,000,000 Users Through Pain

TalkinRussianat Saint HighLoad++ 2025 · 2025-06-23..06-24· [networking]
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AdGuard DNS’s eight-year engineering story: building a global DNS service that now handles 5 million RPS, 100 million active users and 10 PB/month. Covers their technical evolution from early Java prototypes to large-scale deployments with hundreds of servers and the operational lessons learned while scaling to that traffic.

AI-written summary · about

  1. 0:00Introduction
  2. 10:00What is AdGuard DNS
  3. 20:00DNS protocol evolution
  4. 30:00Early implementation mistakes
  5. 40:00Scaling global infrastructure
  6. 50:00Q&A
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