--- version: rssac002v3 service: i.root-servers.net start-period: '2022-03-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6966796107 dns-udp-queries-received-ipv6: 1829799452 dns-tcp-queries-received-ipv4: 699684556 dns-tcp-queries-received-ipv6: 88335076 dns-udp-responses-sent-ipv4: 6105312884 dns-udp-responses-sent-ipv6: 1709945036 dns-tcp-responses-sent-ipv4: 696124210 dns-tcp-responses-sent-ipv6: 70053391