--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4606107850 dns-udp-queries-received-ipv6: 567168379 dns-tcp-queries-received-ipv4: 126630476 dns-tcp-queries-received-ipv6: 9786021 dns-udp-responses-sent-ipv4: 4520364925 dns-udp-responses-sent-ipv6: 567705445 dns-tcp-responses-sent-ipv4: 105585471 dns-tcp-responses-sent-ipv6: 9858799