--- version: rssac002v3 service: a.root-servers.net start-period: '2020-03-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8858013770 dns-udp-queries-received-ipv6: 1454989545 dns-tcp-queries-received-ipv4: 342148595 dns-tcp-queries-received-ipv6: 107956841 dns-udp-responses-sent-ipv4: 8578643436 dns-udp-responses-sent-ipv6: 1450568849 dns-tcp-responses-sent-ipv4: 336103736 dns-tcp-responses-sent-ipv6: 108433874