--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6393527006 dns-udp-queries-received-ipv6: 703412624 dns-tcp-queries-received-ipv4: 105350929 dns-tcp-queries-received-ipv6: 11401618 dns-udp-responses-sent-ipv4: 6379387537 dns-udp-responses-sent-ipv6: 700653063 dns-tcp-responses-sent-ipv4: 106610619 dns-tcp-responses-sent-ipv6: 11434775