--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-12T00:00:00Z' dns-udp-queries-received-ipv4: 1695729541 dns-udp-queries-received-ipv6: 326832275 dns-tcp-queries-received-ipv4: 2072502 dns-tcp-queries-received-ipv6: 6797271 dns-udp-responses-sent-ipv4: 1699043464 dns-udp-responses-sent-ipv6: 328972814 dns-tcp-responses-sent-ipv4: 2322219 dns-tcp-responses-sent-ipv6: 7494050