--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-24T00:00:00Z' dns-udp-queries-received-ipv4: 1668097415 dns-udp-queries-received-ipv6: 303336577 dns-tcp-queries-received-ipv4: 3791598 dns-tcp-queries-received-ipv6: 6888659 dns-udp-responses-sent-ipv4: 1642887740 dns-udp-responses-sent-ipv6: 303386505 dns-tcp-responses-sent-ipv4: 4717164 dns-tcp-responses-sent-ipv6: 6780344