--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6610310517 dns-udp-queries-received-ipv6: 1713115617 dns-tcp-queries-received-ipv4: 298246358 dns-tcp-queries-received-ipv6: 89967921 dns-udp-responses-sent-ipv4: 6310852466 dns-udp-responses-sent-ipv6: 1697894369 dns-tcp-responses-sent-ipv4: 226649683 dns-tcp-responses-sent-ipv6: 84165250