--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-25T00:00:00Z' dns-udp-queries-received-ipv4: 1686567339 dns-udp-queries-received-ipv6: 329179919 dns-tcp-queries-received-ipv4: 41421423 dns-tcp-queries-received-ipv6: 12260971 dns-udp-responses-sent-ipv4: 1685022453 dns-udp-responses-sent-ipv6: 329123960 dns-tcp-responses-sent-ipv4: 40503766 dns-tcp-responses-sent-ipv6: 12039973