---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-11-17T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5167168003
dns-udp-queries-received-ipv6: 1334125559
dns-tcp-queries-received-ipv4: 286339816
dns-tcp-queries-received-ipv6: 64173001
dns-udp-responses-sent-ipv4: 5121775012
dns-udp-responses-sent-ipv6: 1347104965
dns-tcp-responses-sent-ipv4: 282986423
dns-tcp-responses-sent-ipv6: 64181550