--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7343052021 dns-udp-queries-received-ipv6: 1358298067 dns-tcp-queries-received-ipv4: 260332100 dns-tcp-queries-received-ipv6: 80505935 dns-udp-responses-sent-ipv4: 7115683261 dns-udp-responses-sent-ipv6: 1355739808 dns-tcp-responses-sent-ipv4: 246005427 dns-tcp-responses-sent-ipv6: 81175347