--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7487157320 dns-udp-queries-received-ipv6: 1724012716 dns-tcp-queries-received-ipv4: 307779287 dns-tcp-queries-received-ipv6: 52271848 dns-udp-responses-sent-ipv4: 7342579498 dns-udp-responses-sent-ipv6: 1700244500 dns-tcp-responses-sent-ipv4: 288177222 dns-tcp-responses-sent-ipv6: 41616740