--- version: rssac002v4 service: a.root-servers.net start-period: '2022-08-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6545496467 dns-udp-queries-received-ipv6: 1598199510 dns-tcp-queries-received-ipv4: 599873344 dns-tcp-queries-received-ipv6: 59495652 dns-udp-responses-sent-ipv4: 5973385808 dns-udp-responses-sent-ipv6: 1591502963 dns-tcp-responses-sent-ipv4: 401079178 dns-tcp-responses-sent-ipv6: 57658798