--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-07-13T00:00:00Z' dns-udp-queries-received-ipv4: 1640237165 dns-udp-queries-received-ipv6: 299710240 dns-tcp-queries-received-ipv4: 49985448 dns-tcp-queries-received-ipv6: 11341284 dns-udp-responses-sent-ipv4: 1638357532 dns-udp-responses-sent-ipv6: 299678319 dns-tcp-responses-sent-ipv4: 48745406 dns-tcp-responses-sent-ipv6: 11062372