--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6861927260 dns-udp-queries-received-ipv6: 2132962449 dns-tcp-queries-received-ipv4: 226900568 dns-tcp-queries-received-ipv6: 86960209 dns-udp-responses-sent-ipv4: 6491180091 dns-udp-responses-sent-ipv6: 2081158987 dns-tcp-responses-sent-ipv4: 172615969 dns-tcp-responses-sent-ipv6: 67613121