--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9799011424 dns-udp-queries-received-ipv6: 2211326748 dns-tcp-queries-received-ipv4: 1085582061 dns-tcp-queries-received-ipv6: 122265422 dns-udp-responses-sent-ipv4: 8234871692 dns-udp-responses-sent-ipv6: 1993473249 dns-tcp-responses-sent-ipv4: 1062870983 dns-tcp-responses-sent-ipv6: 106687266