--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-18T00:00:00Z' end-period: '2019-11-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8820137751 dns-udp-queries-received-ipv6: 1773763644 dns-tcp-queries-received-ipv4: 627232401 dns-tcp-queries-received-ipv6: 100732772 dns-udp-responses-sent-ipv4: 8820161886 dns-udp-responses-sent-ipv6: 1773695096 dns-tcp-responses-sent-ipv4: 625669929 dns-tcp-responses-sent-ipv6: 100715672