--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5297486317 dns-udp-queries-received-ipv6: 617937557 dns-tcp-queries-received-ipv4: 100888089 dns-tcp-queries-received-ipv6: 12443723 dns-udp-responses-sent-ipv4: 5267987429 dns-udp-responses-sent-ipv6: 614079224 dns-tcp-responses-sent-ipv4: 101396935 dns-tcp-responses-sent-ipv6: 12520444