--- version: rssac002v4 service: a.root-servers.net start-period: '2024-05-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8562000174 dns-udp-queries-received-ipv6: 1648010900 dns-tcp-queries-received-ipv4: 343861716 dns-tcp-queries-received-ipv6: 35593688 dns-udp-responses-sent-ipv4: 8393730010 dns-udp-responses-sent-ipv6: 1644371174 dns-tcp-responses-sent-ipv4: 323842407 dns-tcp-responses-sent-ipv6: 35772582