--- version: rssac002v4 service: d.root-servers.net start-period: 2020-12-01T00:00:00Z end-period: 2020-12-01T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 9190515884 dns-udp-queries-received-ipv6: 3069239820 dns-tcp-queries-received-ipv4: 203604090 dns-tcp-queries-received-ipv6: 139044552 dns-udp-responses-sent-ipv4: 9190474258 dns-udp-responses-sent-ipv6: 3069185640 dns-tcp-responses-sent-ipv4: 203058157 dns-tcp-responses-sent-ipv6: 138982232