--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6364237877 dns-udp-queries-received-ipv6: 1865380592 dns-tcp-queries-received-ipv4: 251581143 dns-tcp-queries-received-ipv6: 75502591 dns-udp-responses-sent-ipv4: 6170841068 dns-udp-responses-sent-ipv6: 1811357614 dns-tcp-responses-sent-ipv4: 226607018 dns-tcp-responses-sent-ipv6: 52764196