DNS Anycast
DNS anycast hosting for TLD registries on infrastructure built for maximum stability, robustness, resilience, performance and software & hardware diversity.
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DNS hosting with anycast technology for top-level domains
Anycast DNS hosting on infrastructure designed with maximum stability, resilience, performance, and diversity of both software and hardware in mind. This infrastructure is deployed worldwide across all continents, provides a total usable capacity of over 1 Tbps, offers protection against DDoS attacks, and, thanks to XDP technology, is characterized by very high energy efficiency, which means it has a carbon footprint that is many times lower than that of an equally powerful infrastructure without XDP technology.
1,5 Tbps+
total DNS service capacity
protection against DoS attacks
6
global operational coverage
across all continents
XDP
(eXpress Data Path) for maximum
available power
25+
years of experience in operating
DNS registry and infrastructure
Main advantages
400 Gbps DNS Stacks
High-performance DNS stacks with speeds of 400 Gb/s form the backbone of the infrastructure and ensure fast and reliable response times during periods of high traffic or large-scale attacks, thereby supporting stable, large-scale DNS service delivery.
Stability and durability
Designed for maximum stability and resilience. Our anycast infrastructure is designed to ensure uninterrupted DNS service even during a severe DoS attack.
Strategic global locations
Our globally distributed anycast DNS infrastructure, which includes more than 80 nodes located in 15 strategically selected countries on every continent, ensures highly resilient and stable DNS services.
Platform diversity
Our Anycast DNS solution is built using various DNS server implementations, various routing implementations, various hardware vendors, platforms, colocation providers, and connectivity providers, etc., to ensure that a problem with any specific component cannot affect the entire DNS service as a whole.
Continuous innovation
Thanks to ongoing hardware updates, network capacity expansions, and improvements in energy efficiency, our DNS platform is constantly evolving to meet new technical and operational requirements.
Development of Knot DNS and BIRD Systems
Key software components used in the Anycast infrastructure, such as KnotDNS and the BIRD routing daemon, are developed in the CZ.NIC laboratories. Any edge cases, performance optimizations, or security-related issues are therefore discussed directly with the lead developers.
Advanced support
Priority customer support 24/7
A new location can be set up upon request
References
TLD registries around the world trust us
Dmytro Kohmanyuk
Chief Strategy Office,
Hostmaster .UA
Erwin Lansing
Head of IT & Head of Security, Punktum DK
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Kateřina Chmelová
Director of Sales