--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-22T00:00:00Z' dns-udp-queries-received-ipv4: 1674180939 dns-udp-queries-received-ipv6: 364796859 dns-tcp-queries-received-ipv4: 3146289 dns-tcp-queries-received-ipv6: 6962076 dns-udp-responses-sent-ipv4: 1658877989 dns-udp-responses-sent-ipv6: 364858705 dns-tcp-responses-sent-ipv4: 3463748 dns-tcp-responses-sent-ipv6: 6967705