--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-10T00:00:00Z' dns-udp-queries-received-ipv4: 1887378362 dns-udp-queries-received-ipv6: 344330146 dns-tcp-queries-received-ipv4: 51828885 dns-tcp-queries-received-ipv6: 11911832 dns-udp-responses-sent-ipv4: 1885003302 dns-udp-responses-sent-ipv6: 344230309 dns-tcp-responses-sent-ipv4: 51000982 dns-tcp-responses-sent-ipv6: 11755016