--- version: rssac002v3 service: i.root-servers.net start-period: '2023-04-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5180827330 dns-udp-queries-received-ipv6: 1298290450 dns-tcp-queries-received-ipv4: 474252669 dns-tcp-queries-received-ipv6: 80977017 dns-udp-responses-sent-ipv4: 4486906715 dns-udp-responses-sent-ipv6: 1139821802 dns-tcp-responses-sent-ipv4: 477042171 dns-tcp-responses-sent-ipv6: 84824055