--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5816836861 dns-udp-queries-received-ipv6: 1129728021 dns-tcp-queries-received-ipv4: 561499260 dns-tcp-queries-received-ipv6: 126735730 dns-udp-responses-sent-ipv4: 4663141933 dns-udp-responses-sent-ipv6: 989248195 dns-tcp-responses-sent-ipv4: 449695930 dns-tcp-responses-sent-ipv6: 110350653