--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7661874097 dns-udp-queries-received-ipv6: 1764256946 dns-tcp-queries-received-ipv4: 323221783 dns-tcp-queries-received-ipv6: 54199899 dns-udp-responses-sent-ipv4: 7508615893 dns-udp-responses-sent-ipv6: 1744137572 dns-tcp-responses-sent-ipv4: 306460265 dns-tcp-responses-sent-ipv6: 45779031