--- version: rssac002v4 service: d.root-servers.net start-period: 2020-12-10T00:00:00Z end-period: 2020-12-10T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 8347001350 dns-udp-queries-received-ipv6: 2632641529 dns-tcp-queries-received-ipv4: 210987824 dns-tcp-queries-received-ipv6: 113402860 dns-udp-responses-sent-ipv4: 8346924651 dns-udp-responses-sent-ipv6: 2632578155 dns-tcp-responses-sent-ipv4: 210826151 dns-tcp-responses-sent-ipv6: 113368954