--- version: rssac002v3 service: j.root-servers.net start-period: '2018-10-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5836102468 dns-udp-queries-received-ipv6: 716674569 dns-tcp-queries-received-ipv4: 296702235 dns-tcp-queries-received-ipv6: 27780756 dns-udp-responses-sent-ipv4: 5547811528 dns-udp-responses-sent-ipv6: 706961645 dns-tcp-responses-sent-ipv4: 209408523 dns-tcp-responses-sent-ipv6: 25712503