--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5471272641 dns-udp-queries-received-ipv6: 527183862 dns-tcp-queries-received-ipv4: 51412944 dns-tcp-queries-received-ipv6: 1966191 dns-udp-responses-sent-ipv4: 5479378929 dns-udp-responses-sent-ipv6: 528032634 dns-tcp-responses-sent-ipv4: 52488807 dns-tcp-responses-sent-ipv6: 1977775