--- version: rssac002v3 service: a.root-servers.net start-period: '2020-07-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7333061410 dns-udp-queries-received-ipv6: 1441963880 dns-tcp-queries-received-ipv4: 241579777 dns-tcp-queries-received-ipv6: 70583886 dns-udp-responses-sent-ipv4: 7113027302 dns-udp-responses-sent-ipv6: 1440101416 dns-tcp-responses-sent-ipv4: 227583199 dns-tcp-responses-sent-ipv6: 70967560