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Extended DNS Errors: Unlocking the Full Potential of DNS Troubleshooting

Yevheniya Nosyk

The Domain Name System (DNS) has traditionally relied on response codes to signal anomalies, but they are of little help to precisely identify the root causes behind failures. In this article, we examine the new Extended DNS Errors (EDE) mechanism that provides extra feedback on DNS resolutions.

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A Carbon-Aware Internet with the Green Web Foundation

Using real-time data about electricity around the world, we annotated network connections with carbon-intensity. With this information, any digital infrastructure provider can move their compute workloads to greener regions.

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BEREC Assessment of the IP Interconnection Ecosystem

Christoph Mertens

Do the findings from the 2017 BEREC Report on IP-Interconnection practices still hold in 2023? Help answer the question by taking part in the BEREC IP-IC Questionnaire 2023.

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Unlocking the Power of Internet Alarms Correlation and Aggregated Reports

Mohamed Awnallah

In this article, Mohamed presents his Google Summer of Code project that correlates and aggregates alarm data to detect real-world Internet outages. His project integrates data from IHR, GRIP, and IODA, visualising BGP hijacking, delays, and outages for improved real-time monitoring.

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A Formal Analysis of Karn’s Algorithm

Max von Hippel

In this guest post, Max von Hippel provides an analysis of Karn’s Algorithm and the RTO computations described in RFC 6298.

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Mapping the Geopolitical Internet

Alun Davies

Mapping the dialectical relationship between the Internet and rivalries of power and influence across territories calls on expertise from a variety of disciplines. On the RIPE Labs Podcast, Louis Pétiniaud discusses how he and colleagues at GEODE are investigating the geopolitical Internet.

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RIS Beaconing - Shining a Light on BGP Dynamics

Emile Aben

RIS is a widely used public route collector project that provides a better view of Internet routing. One thing that makes RIS unique is that it inserts observable patterns of activity into BGP through a process called beaconing. We take a look at RIS beacons and ask how to make space for more.

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RIPE NCC Internet Country Report: Central Europe

Suzanne Taylor

We take a comprehensive look at four countries in Central Europe as the next in our series of RIPE NCC Internet Country Reports.

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Separating FUD from Practical for Post-Quantum Cryptography

Kathleen Moriarty

A practical approach to avoid falling into fear, uncertainty, and doubt (FUD) around post-quantum cryptography breaks down into three steps. Find out more in this guest post from Kathleen Moriarty, CTO of the Center for Internet Security.

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RIPE NCC Cloud Strategy Framework (v2)

Felipe Victolla Silveira

Our cloud strategy framework provides the principles and requirements for the cloud architecture of the RIPE NCC services. To determine these requirements, it uses the service criticality framework, more specifically its availability component rating.

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