--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-15T00:00:00Z' dns-udp-queries-received-ipv4: 1856911651 dns-udp-queries-received-ipv6: 391492470 dns-tcp-queries-received-ipv4: 44038613 dns-tcp-queries-received-ipv6: 15529572 dns-udp-responses-sent-ipv4: 1853257331 dns-udp-responses-sent-ipv6: 390944386 dns-tcp-responses-sent-ipv4: 41384725 dns-tcp-responses-sent-ipv6: 14696261