--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5822551206 dns-udp-queries-received-ipv6: 1792596132 dns-tcp-queries-received-ipv4: 178511404 dns-tcp-queries-received-ipv6: 79112410 dns-udp-responses-sent-ipv4: 5686038818 dns-udp-responses-sent-ipv6: 1728112637 dns-tcp-responses-sent-ipv4: 150113699 dns-tcp-responses-sent-ipv6: 60928372