--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5446575888 dns-udp-queries-received-ipv6: 795313678 dns-tcp-queries-received-ipv4: 277354514 dns-tcp-queries-received-ipv6: 43001236 dns-udp-responses-sent-ipv4: 5203822725 dns-udp-responses-sent-ipv6: 777467446 dns-tcp-responses-sent-ipv4: 204121060 dns-tcp-responses-sent-ipv6: 36117780