--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6145006495 dns-udp-queries-received-ipv6: 1415331320 dns-tcp-queries-received-ipv4: 268608534 dns-tcp-queries-received-ipv6: 107747433 dns-udp-responses-sent-ipv4: 5840793876 dns-udp-responses-sent-ipv6: 1380747185 dns-tcp-responses-sent-ipv4: 200738244 dns-tcp-responses-sent-ipv6: 105898653