--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6981639087 dns-udp-queries-received-ipv6: 1281607867 dns-tcp-queries-received-ipv4: 596270690 dns-tcp-queries-received-ipv6: 150156042 dns-udp-responses-sent-ipv4: 5240683395 dns-udp-responses-sent-ipv6: 1105626100 dns-tcp-responses-sent-ipv4: 496826362 dns-tcp-responses-sent-ipv6: 142220802