--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6619912499 dns-udp-queries-received-ipv6: 2032574736 dns-tcp-queries-received-ipv4: 248079763 dns-tcp-queries-received-ipv6: 76317748 dns-udp-responses-sent-ipv4: 6440033995 dns-udp-responses-sent-ipv6: 1961324438 dns-tcp-responses-sent-ipv4: 221036412 dns-tcp-responses-sent-ipv6: 55231383