--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6111720714 dns-udp-queries-received-ipv6: 1265105907 dns-tcp-queries-received-ipv4: 527540793 dns-tcp-queries-received-ipv6: 140007089 dns-udp-responses-sent-ipv4: 4588524343 dns-udp-responses-sent-ipv6: 1075577761 dns-tcp-responses-sent-ipv4: 430711675 dns-tcp-responses-sent-ipv6: 121157374