--- version: rssac002v4 service: j.root-servers.net start-period: '2023-08-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6306264113 dns-udp-queries-received-ipv6: 1861436441 dns-tcp-queries-received-ipv4: 199462862 dns-tcp-queries-received-ipv6: 71101669 dns-udp-responses-sent-ipv4: 6088515823 dns-udp-responses-sent-ipv6: 1839752566 dns-tcp-responses-sent-ipv4: 165695387 dns-tcp-responses-sent-ipv6: 61080668