--- version: rssac002v4 service: j.root-servers.net start-period: '2024-02-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6699182754 dns-udp-queries-received-ipv6: 2202032372 dns-tcp-queries-received-ipv4: 174644549 dns-tcp-queries-received-ipv6: 64365180 dns-udp-responses-sent-ipv4: 6505557840 dns-udp-responses-sent-ipv6: 2135319247 dns-tcp-responses-sent-ipv4: 137300913 dns-tcp-responses-sent-ipv6: 49417712