--- version: rssac002v4 service: d.root-servers.net start-period: 2021-03-07T00:00:00Z end-period: 2021-03-07T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 5784410243 dns-udp-queries-received-ipv6: 1617999710 dns-tcp-queries-received-ipv4: 191349398 dns-tcp-queries-received-ipv6: 79225930 dns-udp-responses-sent-ipv4: 5784452528 dns-udp-responses-sent-ipv6: 1617972208 dns-tcp-responses-sent-ipv4: 191182937 dns-tcp-responses-sent-ipv6: 79179975