--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5432591310 dns-udp-queries-received-ipv6: 989812265 dns-tcp-queries-received-ipv4: 523558032 dns-tcp-queries-received-ipv6: 30773506 dns-udp-responses-sent-ipv4: 4605718547 dns-udp-responses-sent-ipv6: 900180217 dns-tcp-responses-sent-ipv4: 523794711 dns-tcp-responses-sent-ipv6: 23548752