--- version: rssac002v4 service: a.root-servers.net start-period: '2024-01-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7858321148 dns-udp-queries-received-ipv6: 1693461060 dns-tcp-queries-received-ipv4: 356159588 dns-tcp-queries-received-ipv6: 67847100 dns-udp-responses-sent-ipv4: 7683256110 dns-udp-responses-sent-ipv6: 1663668777 dns-tcp-responses-sent-ipv4: 338050416 dns-tcp-responses-sent-ipv6: 54369642