--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8071728843 dns-udp-queries-received-ipv6: 1706957941 dns-tcp-queries-received-ipv4: 448805200 dns-tcp-queries-received-ipv6: 66908747 dns-udp-responses-sent-ipv4: 7907499565 dns-udp-responses-sent-ipv6: 1678677107 dns-tcp-responses-sent-ipv4: 434722834 dns-tcp-responses-sent-ipv6: 54949934