--- version: rssac002v3 service: i.root-servers.net start-period: '2022-02-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6812331949 dns-udp-queries-received-ipv6: 1694208292 dns-tcp-queries-received-ipv4: 695616755 dns-tcp-queries-received-ipv6: 89301984 dns-udp-responses-sent-ipv4: 5864768530 dns-udp-responses-sent-ipv6: 1571002551 dns-tcp-responses-sent-ipv4: 683635171 dns-tcp-responses-sent-ipv6: 72235095