--- version: rssac002v3 service: d.root-servers.net start-period: '2018-10-28T00:00:00Z' end-period: '2018-10-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5037762119 dns-udp-queries-received-ipv6: 729905190 dns-tcp-queries-received-ipv4: 232527854 dns-tcp-queries-received-ipv6: 23960636 dns-udp-responses-sent-ipv4: 5037756876 dns-udp-responses-sent-ipv6: 729741412 dns-tcp-responses-sent-ipv4: 232094613 dns-tcp-responses-sent-ipv6: 23947564