--- version: rssac002v4 service: d.root-servers.net start-period: 2020-09-15T00:00:00Z end-period: 2020-09-15T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 10216867918 dns-udp-queries-received-ipv6: 3413363097 dns-tcp-queries-received-ipv4: 218540890 dns-tcp-queries-received-ipv6: 120299454 dns-udp-responses-sent-ipv4: 10216726311 dns-udp-responses-sent-ipv6: 3413315471 dns-tcp-responses-sent-ipv4: 218481562 dns-tcp-responses-sent-ipv6: 120210404