--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5370187040 dns-udp-queries-received-ipv6: 1009223051 dns-tcp-queries-received-ipv4: 450422548 dns-tcp-queries-received-ipv6: 50732564 dns-udp-responses-sent-ipv4: 4574186985 dns-udp-responses-sent-ipv6: 922217641 dns-tcp-responses-sent-ipv4: 449729206 dns-tcp-responses-sent-ipv6: 44034253