--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5267460052 dns-udp-queries-received-ipv6: 497630324 dns-tcp-queries-received-ipv4: 29909379 dns-tcp-queries-received-ipv6: 1171622 dns-udp-responses-sent-ipv4: 5262311329 dns-udp-responses-sent-ipv6: 498125094 dns-tcp-responses-sent-ipv4: 30693305 dns-tcp-responses-sent-ipv6: 1184484