--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6493589151 dns-udp-queries-received-ipv6: 1238955710 dns-tcp-queries-received-ipv4: 277594577 dns-tcp-queries-received-ipv6: 77542934 dns-udp-responses-sent-ipv4: 6203837544 dns-udp-responses-sent-ipv6: 1210881083 dns-tcp-responses-sent-ipv4: 205827135 dns-tcp-responses-sent-ipv6: 75892976