--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6266495677 dns-udp-queries-received-ipv6: 1200367082 dns-tcp-queries-received-ipv4: 610258386 dns-tcp-queries-received-ipv6: 149743425 dns-udp-responses-sent-ipv4: 4632420150 dns-udp-responses-sent-ipv6: 1056669229 dns-tcp-responses-sent-ipv4: 493926620 dns-tcp-responses-sent-ipv6: 145744445