--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5728614383 dns-udp-queries-received-ipv6: 1141816874 dns-tcp-queries-received-ipv4: 567105737 dns-tcp-queries-received-ipv6: 137003397 dns-udp-responses-sent-ipv4: 4442063270 dns-udp-responses-sent-ipv6: 1005646781 dns-tcp-responses-sent-ipv4: 432359452 dns-tcp-responses-sent-ipv6: 122873044