--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9320995713 dns-udp-queries-received-ipv6: 2134089322 dns-tcp-queries-received-ipv4: 885586705 dns-tcp-queries-received-ipv6: 81166966 dns-udp-responses-sent-ipv4: 8080481781 dns-udp-responses-sent-ipv6: 1928131388 dns-tcp-responses-sent-ipv4: 934549211 dns-tcp-responses-sent-ipv6: 64901050