--- version: rssac002v3 service: i.root-servers.net start-period: '2018-08-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5371645154 dns-udp-queries-received-ipv6: 1100897879 dns-tcp-queries-received-ipv4: 137141140 dns-tcp-queries-received-ipv6: 24950732 dns-udp-responses-sent-ipv4: 5350145882 dns-udp-responses-sent-ipv6: 1099875846 dns-tcp-responses-sent-ipv4: 134460766 dns-tcp-responses-sent-ipv6: 24588657