--- version: rssac002v4 service: d.root-servers.net start-period: 2021-03-14T00:00:00Z end-period: 2021-03-14T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 5825638640 dns-udp-queries-received-ipv6: 1713246045 dns-tcp-queries-received-ipv4: 197333313 dns-tcp-queries-received-ipv6: 102110740 dns-udp-responses-sent-ipv4: 5825597294 dns-udp-responses-sent-ipv6: 1713219713 dns-tcp-responses-sent-ipv4: 197175727 dns-tcp-responses-sent-ipv6: 102074812