--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6585296034 dns-udp-queries-received-ipv6: 1917403229 dns-tcp-queries-received-ipv4: 368599765 dns-tcp-queries-received-ipv6: 52812448 dns-udp-responses-sent-ipv4: 6419369175 dns-udp-responses-sent-ipv6: 1900667914 dns-tcp-responses-sent-ipv4: 352856163 dns-tcp-responses-sent-ipv6: 46174341