--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-27T00:00:00Z' dns-udp-queries-received-ipv4: 1599314303 dns-udp-queries-received-ipv6: 255314366 dns-tcp-queries-received-ipv4: 2207279 dns-tcp-queries-received-ipv6: 7982457 dns-udp-responses-sent-ipv4: 1587680005 dns-udp-responses-sent-ipv6: 255134596 dns-tcp-responses-sent-ipv4: 2369614 dns-tcp-responses-sent-ipv6: 7511402