Monitoring highly distributed DNS deployments: Challenges and recommendations
Guest Post: The root server system highlights the challenges operators and researchers face when monitoring highly distributed DNS deployments from the outside.
Tag: measurement
IPv6 capability reaches 50% in the Asia Pacific region
The Asia Pacific region has reached 50% IPv6 capability.
[Podcast] Pulse Internet Measurement Forum at APRICOT 2025: Part 2
The second PING recording from the first Pulse Internet Measurement Forum held during APRICOT 2025, featuring Amreesh Phokeer, Beau Geiskens, Doug Madory, and Lia Hestina.
Recapping PIMF Malaysia: 11 views on Internet Resilience
Guest Post: Mapping cables, measuring locally, security, security, security, and more from the first Pulse Internet Measurement Forum.
Exploring Internet connectivity between Mongolia and Kazakhstan
A practical analysis of cross-border network performance using free tools.
[Podcast] Pulse Internet Measurement Forum at APRICOT 2025: Part 1
Five short interviews with presenters from the recent PIMF session at APRICOT 2025 in Petaling Jaya.
Measuring DNS root servers under change
Guest Post: Root server co-location is prevalent but mostly low, with ∼70% of vantage points observing co-location of at least two servers globally.
Join the first Pulse Internet Measurement Forum at APRICOT 2025
Guest Post: Gain insights into the Internet Society’s Internet measurement and resilience project and learn how to leverage the data at APRICOT 2025.
[Podcast] How many DNS nameservers is enough?
Geoff Huston examines the number of nameservers assigned to domains and the potentially inefficient methods used to select which one is queried.
Impact of scanning on authoritative nameservers
Guest Post: Investigating the risks of DNS scanning for the DNS infrastructure.