--- version: rssac002v4 service: a.root-servers.net start-period: '2023-12-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7166442401 dns-udp-queries-received-ipv6: 1607105602 dns-tcp-queries-received-ipv4: 473220623 dns-tcp-queries-received-ipv6: 84762472 dns-udp-responses-sent-ipv4: 6918443349 dns-udp-responses-sent-ipv6: 1479491442 dns-tcp-responses-sent-ipv4: 444843824 dns-tcp-responses-sent-ipv6: 59164656