--- version: rssac002v4 service: d.root-servers.net start-period: 2020-12-07T00:00:00Z end-period: 2020-12-07T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 8878655708 dns-udp-queries-received-ipv6: 2851005576 dns-tcp-queries-received-ipv4: 226956716 dns-tcp-queries-received-ipv6: 115041758 dns-udp-responses-sent-ipv4: 8878625912 dns-udp-responses-sent-ipv6: 2850953257 dns-tcp-responses-sent-ipv4: 225901042 dns-tcp-responses-sent-ipv6: 114992832