--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-26T00:00:00Z' end-period: '2016-12-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3750307536 dns-udp-queries-received-ipv6: 664973235 dns-tcp-queries-received-ipv4: 60992467 dns-tcp-queries-received-ipv6: 6331863 dns-udp-responses-sent-ipv4: 3741701841 dns-udp-responses-sent-ipv6: 664664826 dns-tcp-responses-sent-ipv4: 60923398 dns-tcp-responses-sent-ipv6: 6331747