--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-31T00:00:00Z' dns-udp-queries-received-ipv4: 1913890101 dns-udp-queries-received-ipv6: 345363088 dns-tcp-queries-received-ipv4: 45669081 dns-tcp-queries-received-ipv6: 12976657 dns-udp-responses-sent-ipv4: 1911200774 dns-udp-responses-sent-ipv6: 345285625 dns-tcp-responses-sent-ipv4: 44498850 dns-tcp-responses-sent-ipv6: 12660969