--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7339662332 dns-udp-queries-received-ipv6: 1715349182 dns-tcp-queries-received-ipv4: 420562184 dns-tcp-queries-received-ipv6: 54552564 dns-udp-responses-sent-ipv4: 7204244079 dns-udp-responses-sent-ipv6: 1698367456 dns-tcp-responses-sent-ipv4: 420233435 dns-tcp-responses-sent-ipv6: 48664291