--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6136815649 dns-udp-queries-received-ipv6: 621988238 dns-tcp-queries-received-ipv4: 62055019 dns-tcp-queries-received-ipv6: 7543018 dns-udp-responses-sent-ipv4: 6161342623 dns-udp-responses-sent-ipv6: 623114484 dns-tcp-responses-sent-ipv4: 63316489 dns-tcp-responses-sent-ipv6: 7446447