--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5659749212 dns-udp-queries-received-ipv6: 1135948198 dns-tcp-queries-received-ipv4: 563990445 dns-tcp-queries-received-ipv6: 133229256 dns-udp-responses-sent-ipv4: 4446059601 dns-udp-responses-sent-ipv6: 1014913711 dns-tcp-responses-sent-ipv4: 439526697 dns-tcp-responses-sent-ipv6: 121269255