--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7581839195 dns-udp-queries-received-ipv6: 1732671457 dns-tcp-queries-received-ipv4: 325852836 dns-tcp-queries-received-ipv6: 53728426 dns-udp-responses-sent-ipv4: 7418159781 dns-udp-responses-sent-ipv6: 1708266264 dns-tcp-responses-sent-ipv4: 307423200 dns-tcp-responses-sent-ipv6: 42994495