--- version: rssac002v3 service: i.root-servers.net start-period: '2019-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6739904888 dns-udp-queries-received-ipv6: 1460236919 dns-tcp-queries-received-ipv4: 613601003 dns-tcp-queries-received-ipv6: 118961925 dns-udp-responses-sent-ipv4: 5899812309 dns-udp-responses-sent-ipv6: 1371540752 dns-tcp-responses-sent-ipv4: 546292786 dns-tcp-responses-sent-ipv6: 115005991