--- version: rssac002v3 service: m.root-servers.net start-period: '2020-04-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3631419058 dns-udp-queries-received-ipv6: 729145045 dns-udp-responses-sent-ipv4: 3436879765 dns-udp-responses-sent-ipv6: 680480019 dns-tcp-queries-received-ipv4: 215336368 dns-tcp-queries-received-ipv6: 89113918 dns-tcp-responses-sent-ipv4: 214777328 dns-tcp-responses-sent-ipv6: 89167682