--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5670092001 dns-udp-queries-received-ipv6: 1535772365 dns-tcp-queries-received-ipv4: 390839636 dns-tcp-queries-received-ipv6: 106225232 dns-udp-responses-sent-ipv4: 4741536165 dns-udp-responses-sent-ipv6: 1273925689 dns-tcp-responses-sent-ipv4: 341707521 dns-tcp-responses-sent-ipv6: 92680697