--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-01-17T00:00:00Z' dns-udp-queries-received-ipv4: 1679345915 dns-udp-queries-received-ipv6: 319003638 dns-tcp-queries-received-ipv4: 50979234 dns-tcp-queries-received-ipv6: 10584059 dns-udp-responses-sent-ipv4: 1677650016 dns-udp-responses-sent-ipv6: 318955676 dns-tcp-responses-sent-ipv4: 59146641 dns-tcp-responses-sent-ipv6: 10483820