--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-01T00:00:00Z' end-period: '2017-02-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4012655647 dns-udp-queries-received-ipv6: 721010091 dns-tcp-queries-received-ipv4: 70432240 dns-tcp-queries-received-ipv6: 8375991 dns-udp-responses-sent-ipv4: 4003358265 dns-udp-responses-sent-ipv6: 720929620 dns-tcp-responses-sent-ipv4: 70362819 dns-tcp-responses-sent-ipv6: 8372998