--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-02-25T00:00:00Z' dns-udp-queries-received-ipv4: 1344149851 dns-udp-queries-received-ipv6: 273977625 dns-tcp-queries-received-ipv4: 43814131 dns-tcp-queries-received-ipv6: 10001276 dns-udp-responses-sent-ipv4: 1342083592 dns-udp-responses-sent-ipv6: 273943926 dns-tcp-responses-sent-ipv4: 51146039 dns-tcp-responses-sent-ipv6: 9844227