--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5829984367 dns-udp-queries-received-ipv6: 1006819711 dns-tcp-queries-received-ipv4: 471309387 dns-tcp-queries-received-ipv6: 33359592 dns-udp-responses-sent-ipv4: 4982207441 dns-udp-responses-sent-ipv6: 917361974 dns-tcp-responses-sent-ipv4: 479706139 dns-tcp-responses-sent-ipv6: 25799424