Almost all internet services are initially accessed via the Domain Name System (DNS). Therefore, it must be extremely fast, robust and fail-safe. Outdated technologies or architecural decisions in your own IT infrastructure will cause serious problems, latest at the next more sophisticated DDoS attack.
No matter if you are a company, an internet service provider or a registry: We have the right product solution for you.
Choose from 3 different PRO products, perfectly tailored to your needs including 24/7 emergency hotline.
Our TLD product is the perfect complement as additional protection to your existing DNS infrastructure.
Benefit from our cost-effective solution with the STARTER, MEDIUM, LARGE products if you have a small number of zones.
The classic addressing method on the Internet is based on unicast technology. This means that each DNS server has a globally unique IP address. All queries to this IP address are sent to one server, no matter where in the world the query originates. This may cause delays or time outs for remote clients. If the server is not reachable for some reason or is victim of a DoS attack, all services under this IP address are affected and stop working. Our product RcodeZero DNS uses anycast technology. This ensures that your services are fail-safe, stable and optimally accessible.
Our Anycast servers are distributed all over the world and ensure that your online services are available under one and the same IP address. If one server fails, the next one takes over. The big advantage: This not only reduces the response times of the DNS servers, but also spreads the total server load over the entire network.
The DNS (Domain Name System) is the basis for all domain-based services, enabling the resolution of IP-addresses for critical services such as your company’s website, online shops, e-mail communication, internal services like ERP systems, databases, and many more. Given its central role, the stability and resilience of your DNS infrastructure is crucial. Watch the videos for valuable tips and tricks on how to operate authoritative nameservers securely.
More than 20 years experience in the industry.
We have been certified according to ISO 27001 since 2014.
Individual and personal consulting is very important to us.
Through constant development.
We are proud that RcodeZero DNS, according to external name service monitoring, is almost consistenty number 1 in Europe and always among the top providers worldwide.
We have been certified in accordance with ISO 27001 (in the currently valid version) since 2014 - the leading international standard in information security for companies.
15.04.2025
With the Italian domain registry CNR-IIT, the anycast service RcodeZero DNS has gained another well-known top-level domain customer with around 3.4 million delegations.
16.09.2024
In the new RcodeZero DNS explanatory videos, our colleague Klaus Darilion provides valuable tips and tricks on how to operate authoritative nameservers securely and protect them from failures. Watch the videos and learn more.
17.07.2024
Have you already heard about the NIS2 Directive of the European Parliament that comes into force on October 18, 2024? he NIS2 Directive is a significant update to set measures for a high common level of cybersecurity across critical infrastructure sectors.
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