--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5188482119 dns-udp-queries-received-ipv6: 881257666 dns-tcp-queries-received-ipv4: 450495115 dns-tcp-queries-received-ipv6: 35418380 dns-udp-responses-sent-ipv4: 4368496829 dns-udp-responses-sent-ipv6: 798857765 dns-tcp-responses-sent-ipv4: 447106962 dns-tcp-responses-sent-ipv6: 27659494