--- version: rssac002v3 service: d.root-servers.net start-period: '2019-08-12T00:00:00Z' end-period: '2019-08-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8335769247 dns-udp-queries-received-ipv6: 1671763465 dns-tcp-queries-received-ipv4: 460413338 dns-tcp-queries-received-ipv6: 70500392 dns-udp-responses-sent-ipv4: 8335725911 dns-udp-responses-sent-ipv6: 1671241210 dns-tcp-responses-sent-ipv4: 460271399 dns-tcp-responses-sent-ipv6: 70473232