--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-16T00:00:00Z' dns-udp-queries-received-ipv4: 1624714346 dns-udp-queries-received-ipv6: 352295496 dns-tcp-queries-received-ipv4: 3756772 dns-tcp-queries-received-ipv6: 7042905 dns-udp-responses-sent-ipv4: 1605614854 dns-udp-responses-sent-ipv6: 352958742 dns-tcp-responses-sent-ipv4: 4822750 dns-tcp-responses-sent-ipv6: 7124378