--- version: rssac002v4 service: j.root-servers.net start-period: '2024-02-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6872861858 dns-udp-queries-received-ipv6: 2054012578 dns-tcp-queries-received-ipv4: 160750536 dns-tcp-queries-received-ipv6: 63325539 dns-udp-responses-sent-ipv4: 6672346254 dns-udp-responses-sent-ipv6: 1966596893 dns-tcp-responses-sent-ipv4: 131305564 dns-tcp-responses-sent-ipv6: 47071870