--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6284470112 dns-udp-queries-received-ipv6: 2131445831 dns-tcp-queries-received-ipv4: 562068879 dns-tcp-queries-received-ipv6: 60496273 dns-udp-responses-sent-ipv4: 5389276418 dns-udp-responses-sent-ipv6: 1648812039 dns-tcp-responses-sent-ipv4: 540874524 dns-tcp-responses-sent-ipv6: 46741249