--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6059208486 dns-udp-queries-received-ipv6: 2110530446 dns-tcp-queries-received-ipv4: 172647204 dns-tcp-queries-received-ipv6: 74389179 dns-udp-responses-sent-ipv4: 5813536467 dns-udp-responses-sent-ipv6: 2046542243 dns-tcp-responses-sent-ipv4: 141693360 dns-tcp-responses-sent-ipv6: 63936367