--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-14T00:00:00Z' dns-udp-queries-received-ipv4: 1507446794 dns-udp-queries-received-ipv6: 316313129 dns-tcp-queries-received-ipv4: 1306010 dns-tcp-queries-received-ipv6: 5897099 dns-udp-responses-sent-ipv4: 1506649991 dns-udp-responses-sent-ipv6: 317069826 dns-tcp-responses-sent-ipv4: 1049586 dns-tcp-responses-sent-ipv6: 6260681