--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5203999216 dns-udp-queries-received-ipv6: 1467069408 dns-tcp-queries-received-ipv4: 382317719 dns-tcp-queries-received-ipv6: 93975896 dns-udp-responses-sent-ipv4: 4374839049 dns-udp-responses-sent-ipv6: 1238711878 dns-tcp-responses-sent-ipv4: 320436230 dns-tcp-responses-sent-ipv6: 82908191