--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6343602270 dns-udp-queries-received-ipv6: 1292110104 dns-tcp-queries-received-ipv4: 625915640 dns-tcp-queries-received-ipv6: 155997711 dns-udp-responses-sent-ipv4: 4920245018 dns-udp-responses-sent-ipv6: 1105477528 dns-tcp-responses-sent-ipv4: 489681695 dns-tcp-responses-sent-ipv6: 139972758