--- version: rssac002v3 service: d.root-servers.net start-period: '2019-02-12T00:00:00Z' end-period: '2019-02-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7293342426 dns-udp-queries-received-ipv6: 1708223290 dns-tcp-queries-received-ipv4: 404421573 dns-tcp-queries-received-ipv6: 42295947 dns-udp-responses-sent-ipv4: 7293333624 dns-udp-responses-sent-ipv6: 1708121126 dns-tcp-responses-sent-ipv4: 404025328 dns-tcp-responses-sent-ipv6: 42252304