--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5990539804 dns-udp-queries-received-ipv6: 1859704764 dns-tcp-queries-received-ipv4: 167919672 dns-tcp-queries-received-ipv6: 66273050 dns-udp-responses-sent-ipv4: 5861015913 dns-udp-responses-sent-ipv6: 1827547640 dns-tcp-responses-sent-ipv4: 145296996 dns-tcp-responses-sent-ipv6: 52412143