--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-06-17T00:00:00Z' dns-udp-queries-received-ipv4: 1688769366 dns-udp-queries-received-ipv6: 283667353 dns-tcp-queries-received-ipv4: 41797063 dns-tcp-queries-received-ipv6: 10659723 dns-udp-responses-sent-ipv4: 1686748538 dns-udp-responses-sent-ipv6: 283655464 dns-tcp-responses-sent-ipv4: 40854312 dns-tcp-responses-sent-ipv6: 10448408