---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-05T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4517886494
dns-udp-queries-received-ipv6: 1073836341
dns-tcp-queries-received-ipv4: 266415102
dns-tcp-queries-received-ipv6: 68435389
dns-udp-responses-sent-ipv4: 4761135228
dns-udp-responses-sent-ipv6: 1104279499
dns-tcp-responses-sent-ipv4: 262510100
dns-tcp-responses-sent-ipv6: 68460496