--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6999087712 dns-udp-queries-received-ipv6: 1716794728 dns-tcp-queries-received-ipv4: 278371759 dns-tcp-queries-received-ipv6: 91836353 dns-udp-responses-sent-ipv4: 6723959121 dns-udp-responses-sent-ipv6: 1703639055 dns-tcp-responses-sent-ipv4: 215498371 dns-tcp-responses-sent-ipv6: 86746417