--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7178944285 dns-udp-queries-received-ipv6: 1577578818 dns-tcp-queries-received-ipv4: 685367762 dns-tcp-queries-received-ipv6: 181097143 dns-udp-responses-sent-ipv4: 5734443751 dns-udp-responses-sent-ipv6: 1405931597 dns-tcp-responses-sent-ipv4: 649917358 dns-tcp-responses-sent-ipv6: 183816357