--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8366927074 dns-udp-queries-received-ipv6: 2007257536 dns-tcp-queries-received-ipv4: 578189384 dns-tcp-queries-received-ipv6: 92848915 dns-udp-responses-sent-ipv4: 7509929304 dns-udp-responses-sent-ipv6: 1828356215 dns-tcp-responses-sent-ipv4: 695025790 dns-tcp-responses-sent-ipv6: 79149016