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Daniel Karrenberg

Location: Western Europe, NL&DE mostly

Daniel Karrenberg is chief scientist at the RIPE NCC, the regional Internet registry for Europe and surrounding areas. He advises on research, creation and piloting of new services as well as general strategy development. A computer scientist by training, Daniel likes to invent, design and implement Internet related systems, especially those collecting and processing data about the Internet itself. He also likes to occasionally inject physics, engineering and "networking style" into debates about Internet governance. ------------ Daniel maintains his public bio on linkedin. ------------ Ample information about his past sins can be found using your favourite search engine. Following are a few additional keywords you might use, arranged by decade. 1980s: GUUG EUUG EUnet unido mcvax cwi RARE iepg RIPE / 1990s: RIPE+NCC rir iana postel terena ebone centr k.root-servers.net / 2000s: dnsmon nsd ris internet+society rssac / 2010s: ripe+labs ripestat ripe+atlas

Pages created by Daniel Karrenberg

Measuring DNS Transfer Sizes - First Results
Daniel Karrenberg — 04 Feb 2010

Here are the first results of our DNS transfer size measurements. We are interested to determine any possible problems for users of K-root once it starts giving DNSSEC responses to resolvers that request them. DNSSEC responses are significantly larger than current responses. We are interested to learn if these larger responses would reach the resolvers. … Read more