--- version: rssac002v3 service: d.root-servers.net start-period: '2018-12-02T00:00:00Z' end-period: '2018-12-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5892299019 dns-udp-queries-received-ipv6: 1352082292 dns-tcp-queries-received-ipv4: 316194851 dns-tcp-queries-received-ipv6: 58792301 dns-udp-responses-sent-ipv4: 5893444691 dns-udp-responses-sent-ipv6: 1351825661 dns-tcp-responses-sent-ipv4: 316028344 dns-tcp-responses-sent-ipv6: 58764850