--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5565331897 dns-udp-queries-received-ipv6: 664400468 dns-tcp-queries-received-ipv4: 196000980 dns-tcp-queries-received-ipv6: 14295875 dns-udp-responses-sent-ipv4: 5429512616 dns-udp-responses-sent-ipv6: 660526611 dns-tcp-responses-sent-ipv4: 153864231 dns-tcp-responses-sent-ipv6: 13488907