--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-02T00:00:00Z' end-period: '2018-03-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3375155578 dns-udp-queries-received-ipv6: 497799303 dns-tcp-queries-received-ipv4: 92514001 dns-tcp-queries-received-ipv6: 13866233 dns-udp-responses-sent-ipv4: 3374967648 dns-udp-responses-sent-ipv6: 497614434 dns-tcp-responses-sent-ipv4: 92477408 dns-tcp-responses-sent-ipv6: 13865659