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How Many RIPE Atlas Probes Can Resolve IPv6-only Domain Names?

How Many RIPE Atlas Probes Can Resolve IPv6-only Domain Names?

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Stéphane Bortzmeyer

6 min read

Each RIPE Atlas probe has at least one DNS resolver, indicated by a DHCP reply on the local network of the probe. Irrespective of the IP address of the resolver, this server may have IPv4 and IPv6 connectivity or only IPv4 connectivity. What is the percentage among RIPE Atlas probes?

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RIPE Atlas 2013 Year in Review

RIPE Atlas 2013 Year in Review

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Michela Galante

11 min read

The RIPE NCC wishes to thank all members of the RIPE Atlas community for their participation and support. This includes RIPE Atlas probe hosts, anchor hosts, sponsoring organisations, ambassadors, users and all RIPE NCC members who support this activity. Below we describe the major achievements and…

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Infrastructure Geolocation - Plan of Action

Infrastructure Geolocation - Plan of Action

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Emile Aben

7 min read

At RIPE 67 we presented our ideas on infrastructure geolocation. We received positive feedback for developing this idea. This article shows the current thinking on how to develop router geolocation further. Any feedback will be appreciated.

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Proposing Making RIPE Atlas Data More Public

Proposing Making RIPE Atlas Data More Public

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Vesna Manojlovic

11 min read

RIPE Atlas is now three years old, and is moving from a prototype to production service. Based on our experience so far, observing typical usage and listening to user feedback, we suggest opening up the publication of measurement data further. In this article we aim to clarify the current situation…

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RIPE Atlas Fun: Map a RIPE Atlas Anchor

RIPE Atlas Fun: Map a RIPE Atlas Anchor

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Daniel Karrenberg

14 min read

View maps based on RIPE Atlas traceroute measurements. Compare the maps to the ISP's description of their topology. See the potential of RIPE Atlas for mapping the packet layer topology. Learn about experimental tools you can use yourself to explore. Make suggestions for further work.

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Network Anomaly Detection – Do We Know What to Detect?

Network Anomaly Detection – Do We Know What to Detect?

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Jan Rejchrt

3 min read

Network anomalies are not understood the same way among the network experts. However, establishing a unified view is important for the development of anomaly detection tools. The survey described below will help to develop such a unified view.

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New gTLD Concerns: Dotless Names and Name Collisions

New gTLD Concerns: Dotless Names and Name Collisions

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Geoff Huston

27 min read

In the long discussions about the new generic Top level Domains (gTLD), there were two technical topics that were the subject of many assertions and little in the way of observed data. The first concerned the viability of a so-called "dotless" name, where the gTLD label itself contains an IP addres…

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Measuring Google's Public DNS

Measuring Google's Public DNS

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Geoff Huston

34 min read

Much has been said about how Google uses the services they provide, including their mail service, their office productivity tools, file storage and similar services, as a means of gathering an accurate profile of each individual user of their services. The company has made a very successful busines…

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Typhoon Haiyan - What we see in RIPEstat and RIPE Atlas

Typhoon Haiyan - What we see in RIPEstat and RIPE Atlas

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Emile Aben

12 min read

As one of the strongest typhoons on record, Haiyan is feared to have a devastating effect on the Philippines. We looked for evidence of its effects on the country's core Internet infrastructure. At first glance, the typhoon's impact on core Internet infrastructure appears to be modest. This is in …

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RIPE Atlas anchor box

Announcing the RIPE Atlas Anchors Service

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Suzanne Taylor

8 min read

RIPE Atlas anchors is now a full production service. We are actively seeking applications from those interested in and capable of hosting a RIPE Atlas anchor in their own networks. Find out what RIPE Atlas anchors are all about, the benefits of hosting an anchor, and how you can get involved.

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