--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5332368861 dns-udp-queries-received-ipv6: 495620321 dns-tcp-queries-received-ipv4: 28906351 dns-tcp-queries-received-ipv6: 1138950 dns-udp-responses-sent-ipv4: 5328205580 dns-udp-responses-sent-ipv6: 496218330 dns-tcp-responses-sent-ipv4: 29845652 dns-tcp-responses-sent-ipv6: 1152262