--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7070179659 dns-udp-queries-received-ipv6: 1318902613 dns-tcp-queries-received-ipv4: 627373343 dns-tcp-queries-received-ipv6: 155407771 dns-udp-responses-sent-ipv4: 5351867914 dns-udp-responses-sent-ipv6: 1129342985 dns-tcp-responses-sent-ipv4: 520611857 dns-tcp-responses-sent-ipv6: 146239595