--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6332616271 dns-udp-queries-received-ipv6: 1331297649 dns-tcp-queries-received-ipv4: 591445236 dns-tcp-queries-received-ipv6: 165626084 dns-udp-responses-sent-ipv4: 5058310903 dns-udp-responses-sent-ipv6: 1191868805 dns-tcp-responses-sent-ipv4: 526067610 dns-tcp-responses-sent-ipv6: 161985572