--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8007197903 dns-udp-queries-received-ipv6: 1696714586 dns-tcp-queries-received-ipv4: 456922805 dns-tcp-queries-received-ipv6: 64941910 dns-udp-responses-sent-ipv4: 7834966893 dns-udp-responses-sent-ipv6: 1672324588 dns-tcp-responses-sent-ipv4: 438649648 dns-tcp-responses-sent-ipv6: 54000777