--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-10T00:00:00Z' dns-udp-queries-received-ipv4: 1594374421 dns-udp-queries-received-ipv6: 276825628 dns-tcp-queries-received-ipv4: 2898770 dns-tcp-queries-received-ipv6: 8131324 dns-udp-responses-sent-ipv4: 1587620421 dns-udp-responses-sent-ipv6: 276735683 dns-tcp-responses-sent-ipv4: 3773586 dns-tcp-responses-sent-ipv6: 7604722