--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6772410219 dns-udp-queries-received-ipv6: 1538079416 dns-tcp-queries-received-ipv4: 289850240 dns-tcp-queries-received-ipv6: 108199118 dns-udp-responses-sent-ipv4: 6408714216 dns-udp-responses-sent-ipv6: 1503878657 dns-tcp-responses-sent-ipv4: 214854926 dns-tcp-responses-sent-ipv6: 105131510