--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6862378032 dns-udp-queries-received-ipv6: 1395989231 dns-tcp-queries-received-ipv4: 692690858 dns-tcp-queries-received-ipv6: 163866310 dns-udp-responses-sent-ipv4: 5223668323 dns-udp-responses-sent-ipv6: 1168432241 dns-tcp-responses-sent-ipv4: 565744120 dns-tcp-responses-sent-ipv6: 135302908