[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.
Tag: APNIC Labs
How we measure: ISP user counts
Breaking down APNIC Labs ISP user count measurement and its caveats.
[Podcast] The APNIC Labs measurement system
Joao Damas explains how the APNIC Labs measurement system works.
Revisiting DNS and UDP truncation
What are the UDP buffer sizes used in recursive resolver queries to nameservers, and how effective is truncation in today’s DNS?
IPv6, DNS, and truncation in UDP
Measuring DNS resolver compliance with UDP response truncation standards in an IPv6-only DNS server environment.
DNS and UDP truncation
Measuring DNS resolver compliance with UDP response truncation standards.
Models of trust for the RPKI
Is an alternative Trust Anchor structure for RPKI feasible?
How we measure: RPKI ROA signing and Route Origination Validation
How APNIC Labs measures ROA production and ROV-invalid filtering.
[Podcast] How APNIC Labs measures the world using adverts
How APNIC Labs measures the Internet using adverts.
A further update on IPv6 extension headers
Reconciling different IPv6 extension header measurements.