--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-29T00:00:00Z' dns-udp-queries-received-ipv4: 1711141159 dns-udp-queries-received-ipv6: 244192168 dns-tcp-queries-received-ipv4: 2486462 dns-tcp-queries-received-ipv6: 6980300 dns-udp-responses-sent-ipv4: 1698961802 dns-udp-responses-sent-ipv6: 244156670 dns-tcp-responses-sent-ipv4: 2782785 dns-tcp-responses-sent-ipv6: 6575263