--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6776828254 dns-udp-queries-received-ipv6: 1792642299 dns-tcp-queries-received-ipv4: 343674450 dns-tcp-queries-received-ipv6: 78638049 dns-udp-responses-sent-ipv4: 6386588007 dns-udp-responses-sent-ipv6: 1775480113 dns-tcp-responses-sent-ipv4: 239790722 dns-tcp-responses-sent-ipv6: 71357056