--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-01T00:00:00Z' end-period: '2018-03-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3506434979 dns-udp-queries-received-ipv6: 508118862 dns-tcp-queries-received-ipv4: 93325539 dns-tcp-queries-received-ipv6: 14068815 dns-udp-responses-sent-ipv4: 3506097670 dns-udp-responses-sent-ipv6: 507939772 dns-tcp-responses-sent-ipv4: 93266427 dns-tcp-responses-sent-ipv6: 14068008