--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-14T00:00:00Z' dns-udp-queries-received-ipv4: 1439028110 dns-udp-queries-received-ipv6: 251588480 dns-tcp-queries-received-ipv4: 3058954 dns-tcp-queries-received-ipv6: 9336539 dns-udp-responses-sent-ipv4: 1431239804 dns-udp-responses-sent-ipv6: 251286989 dns-tcp-responses-sent-ipv4: 3674831 dns-tcp-responses-sent-ipv6: 8624655