--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6662178051 dns-udp-queries-received-ipv6: 707493980 dns-tcp-queries-received-ipv4: 115994494 dns-tcp-queries-received-ipv6: 9973856 dns-udp-responses-sent-ipv4: 6718097892 dns-udp-responses-sent-ipv6: 713906546 dns-tcp-responses-sent-ipv4: 117040290 dns-tcp-responses-sent-ipv6: 9996445