--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-17T00:00:00Z dns-udp-queries-received-ipv4: 3347090902 dns-udp-queries-received-ipv6: 1441512334 dns-tcp-queries-received-ipv4: 57422033 dns-tcp-queries-received-ipv6: 33527311 dns-udp-responses-sent-ipv4: 3346664032 dns-udp-responses-sent-ipv6: 1422477559 dns-tcp-responses-sent-ipv4: 59923841 dns-tcp-responses-sent-ipv6: 34252257