--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6820337657 dns-udp-queries-received-ipv6: 2576385766 dns-tcp-queries-received-ipv4: 188234350 dns-tcp-queries-received-ipv6: 74188659 dns-udp-responses-sent-ipv4: 6589237501 dns-udp-responses-sent-ipv6: 2481035749 dns-tcp-responses-sent-ipv4: 147550720 dns-tcp-responses-sent-ipv6: 56599322