--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5504742442 dns-udp-queries-received-ipv6: 340869527 dns-tcp-queries-received-ipv4: 170844869 dns-tcp-queries-received-ipv6: 12143563 dns-udp-responses-sent-ipv4: 5401418939 dns-udp-responses-sent-ipv6: 338771217 dns-tcp-responses-sent-ipv4: 139045936 dns-tcp-responses-sent-ipv6: 12196330