--- version: rssac002v4 service: j.root-servers.net start-period: '2023-10-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6563802855 dns-udp-queries-received-ipv6: 2250300211 dns-tcp-queries-received-ipv4: 149218876 dns-tcp-queries-received-ipv6: 74777118 dns-udp-responses-sent-ipv4: 6399318712 dns-udp-responses-sent-ipv6: 2191378074 dns-tcp-responses-sent-ipv4: 130640079 dns-tcp-responses-sent-ipv6: 58414704