--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7810408672 dns-udp-queries-received-ipv6: 1713456587 dns-tcp-queries-received-ipv4: 436431306 dns-tcp-queries-received-ipv6: 60088706 dns-udp-responses-sent-ipv4: 7649179095 dns-udp-responses-sent-ipv6: 1691429818 dns-tcp-responses-sent-ipv4: 425498916 dns-tcp-responses-sent-ipv6: 51517224