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PING is a podcast for people who want to look behind the scenes into the workings of the Internet. Each fortnight we will chat with people who have built and are improving the health of the Internet.
The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.
Episode
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- Quad 9 – Measurement in the privacy-preserving public DNS service · 32 mnt · Musim 6 Episode 17In this episode of PING, we’re hearing from Darren Kara, who is a principal engineer at Quad 9. If you haven’t heard of Quad 9 It’s one of the oldest public DNS services, over 10…
- The [dismal] economics of AI · 51 mnt · Musim 6 Episode 20In this episode of PING, APNIC Chief Scientist Geoff Huston reflects on the tremendous economic consequences of the surge in capital investment in Artificial Intelligence (AI)…
- The October 2026 Root KSK roll · 28 mnt · Musim 6 Episode 19In this episode of PING we’re hearing from Duane Wessels, a fellow from Verisign who researches DNS and who we’ve had on PING before. This time Duane is discussing the history of…
- "Just say no" isn't as simple as you think · 57 mnt · Musim 6 Episode 18In this episode of PING, APNIC Chief Scientist Geoff Huston and I continue a discussion about the repeat queries Geoff sees on the APNIC Labs experiment. Across time this number…
- Measuring the impact of locally served root zone · 27 mnt · Musim 6 Episode 17In this episode of PING, we talk with Willem Toorop from NLNet Labs and Ilyas Rahimi who recently completed a masters in Security and Network Engineering at the University of…
- DNS Cold Start · 42 mnt · Musim 6 Episode 16In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss the behaviour of the DNS system when you have to come up from nothing: the “cold start” where no data…
- Canonical Cache Representation · 35 mnt · Musim 6 Episode 15In this episode of PING, we talk with Job Snijders about secure Internet routing again, focusing on an approach to preserving the state of RPKI as a longterm historical record…
- DNS Query Duplication · 39 mnt · Musim 6 Episode 14In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss a traffic behaviour in the DNS which Geoff has noticed in the labs advertising based experimental data…
- Testing RSSAC 028 DNS root server name choices · 41 mnt · Musim 6 Episode 13In this episode of PING, we talk with Willem Toorop about a measurement of 6 choices for naming the root servers of the global DNS. This measurement was motivated by RSSAC 028, a…
- What ‘name-based routing’ really means · 49 mnt · Musim 6 Episode 12In recent PING episodes, APNIC Chief Scientist Geoff Huston has asserted that Internet routing has shifted away from traditional IP packet forwarding. Instead, it is increasingly…
- The Erik protocol: improving RPKI data fetch · 38 mnt · Musim 6 Episode 11In this episode of PING we’re hearing about secure Internet Routing and its data distribution problem from Job Snijders who has been on PING before talking about his measurements…
- About Time · 36 mnt · Musim 6 Episode 10In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss Network Time Protocol or NTP. NTP is one of the older systems we depend on, designed and implemented by…
- The socialised cost of online abuse · 45 mnt · Musim 6 Episode 9This time on PING I'm talking to Alban Kwan from the Trusted Notifier Network (TNN). I caught up with Alban at the APRICOT/APNIC61 meeting held recently in Jakarta, where Alban…
- CIDR inside · 49 mnt · Musim 6 Episode 8In this episode of PING, APNIC Chief Scientist Geoff Huston discusses the tortuous history of The CIDR report Classless Inter-Domain Routing or CIDR, is a mechanism defined in…
- IP Networking in Deep Space · 49 mnt · Musim 6 Episode 7This episode of PING is an interview with Marc Blanchet from Viagenie in Quebec, Canada. Marc has been active in Internet Procotols and the IETF for decades, most recently…
- What does “BCP” really mean? · 27 mnt · Musim 6 Episode 6In this episode of PING, APNIC Chief Scientist Geoff Huston discusses an emerging concern about how the IETF interprets the concept of ‘Best Current Practice‘ (BCP). In his…
- bgproutes.io: A next-generation BGP data collection platform · 27 mnt · Musim 6 Episode 5This episode of PING features Thomas Alfroy and Thomas Holterbach from the University of Strasbourg, talking about bgproutes.io - A new approach to BGP data collection and…
- Measuring the use of DNS over IPv6 · 53 mnt · Musim 6 Episode 4In this episode of PING, APNIC Chief Scientist Geoff Huston discusses running advertising-based experiments and a problem of interest in the modern DNS. DNS fundamentally…
- Internet measurement in Thailand · 21 mnt · Musim 6 Episode 3This episode of PING features two members of the Thai academic and research community and was recorded last year at IETF 122 in Bangkok. With a population of more than 70…
- BGP in review for 2025 · 58 mnt · Musim 6 Episode 2In this episode of PING, APNIC Chief Scientist Geoff Huston returns with his annual review of BGP, reflecting on developments across 2025. Geoff has been publishing this…
