--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-25T00:00:00Z' dns-udp-queries-received-ipv4: 1641275270 dns-udp-queries-received-ipv6: 252444813 dns-tcp-queries-received-ipv4: 2216509 dns-tcp-queries-received-ipv6: 7596317 dns-udp-responses-sent-ipv4: 1631811456 dns-udp-responses-sent-ipv6: 252298489 dns-tcp-responses-sent-ipv4: 2621407 dns-tcp-responses-sent-ipv6: 7173869