---
version: rssac002v5
service: a.root-servers.net
start-period: '2026-01-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 7144190732
dns-udp-queries-received-ipv6: 1866744366
dns-tcp-queries-received-ipv4: 498124553
dns-tcp-queries-received-ipv6: 38005887
dns-udp-responses-sent-ipv4: 6974231125
dns-udp-responses-sent-ipv6: 1848744691
dns-tcp-responses-sent-ipv4: 466279206
dns-tcp-responses-sent-ipv6: 31611118