--- version: rssac002v3 service: j.root-servers.net start-period: '2020-01-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9480715761 dns-udp-queries-received-ipv6: 1331227741 dns-tcp-queries-received-ipv4: 719372090 dns-tcp-queries-received-ipv6: 116505068 dns-udp-responses-sent-ipv4: 8778080577 dns-udp-responses-sent-ipv6: 1292224050 dns-tcp-responses-sent-ipv4: 529809693 dns-tcp-responses-sent-ipv6: 101421849