--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6067088995 dns-udp-queries-received-ipv6: 2158780742 dns-tcp-queries-received-ipv4: 170634234 dns-tcp-queries-received-ipv6: 74755981 dns-udp-responses-sent-ipv4: 5853262483 dns-udp-responses-sent-ipv6: 2116843540 dns-tcp-responses-sent-ipv4: 147190299 dns-tcp-responses-sent-ipv6: 66447144