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Who is Netnod?
Netnod is an internet infrastructure organization that operates Internet Exchange Points (IXP) and related time, Domain Name System (DNS), and network services for operators and enterprises.
- Internet exchange services (network interconnection)
- DNS services for top-level domains, enterprises, and public resolvers (DNS infrastructure)
- Network Time Protocol and Precision Time Protocol offerings (time and frequency services)
- Colocation and interconnection facilities (data center and edge connectivity)
- Network operations and related technical expertise for critical internet infrastructure (infrastructure services)
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More About Netnod
Netnod provides internet exchange services that enable network operators, content providers, and enterprises to exchange IP traffic over shared switching infrastructure rather than relying only on transit providers. Its internet exchange platforms (network interconnection) are used to establish peering relationships that can lower latency, increase control over traffic paths, and support capacity planning in multi-homed network architectures. These exchanges are positioned for organizations that operate autonomous systems and require predictable interconnection points for regional or international connectivity.
In addition to interconnection, Netnod operates DNS services (DNS infrastructure) that support top-level domains, enterprises, and recursive resolvers. These services are based on anycast architectures, where the same IP address is announced from multiple geographically distributed locations. Anycast DNS can improve resilience, distribute query load, and contain certain network-level incidents by localizing traffic. Netnod’s DNS platforms typically support standard DNS and Domain Name System Security Extensions (DNSSEC) (security for DNS), enabling cryptographic validation of DNS data for domains that sign their zones and for resolvers that perform validation.
Netnod also offers time and frequency services built on Network Time Protocol (NTP) and Precision Time Protocol (PTP) (time synchronization). These services are relevant for sectors that require coordinated time, including telecom networks, data centers, financial trading environments, and industrial control systems. Time distribution from Netnod relies on traceable sources such as GNSS and national time scales, together with redundant infrastructure, to deliver stratum servers and PTP grandmasters that enterprises and operators can integrate into their timing architectures for synchronization across distributed systems.
Colocation and interconnection facilities (data center and edge connectivity) operated by Netnod provide physical hosting environments for routers, switches, and servers, alongside structured cabling and cross-connect options. These sites function as convergence points for ISPs, content networks, cloud providers, and enterprises that want to peer at the exchange, connect to DNS and time services, or interconnect private networks. The facilities are engineered for availability with redundant power, cooling, and security controls commonly expected in carrier-neutral environments.
From a protocol and technology perspective, Netnod’s offerings are oriented around core internet standards such as IPv4, IPv6, Border Gateway Protocol (BGP) for routing, Ethernet for layer 2 peering, DNS and DNSSEC for name resolution, and NTP/PTP for time synchronization. Within an enterprise or institutional architecture, Netnod services are typically integrated at the network edge, where Wide Area Network (WAN) connectivity, peering, and external DNS/time sources are managed. In a marketplace taxonomy, Netnod fits into categories such as internet exchange and peering services, authoritative DNS and DNS anycast platforms, time synchronization services, and carrier-neutral colocation and interconnection hubs.
Our description of Netnod. Updated February 2026.
