--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-23T00:00:00Z dns-udp-queries-received-ipv4: 3349676201 dns-udp-queries-received-ipv6: 1390248763 dns-tcp-queries-received-ipv4: 59128036 dns-tcp-queries-received-ipv6: 29374797 dns-udp-responses-sent-ipv4: 3338448451 dns-udp-responses-sent-ipv6: 1370588614 dns-tcp-responses-sent-ipv4: 61745354 dns-tcp-responses-sent-ipv6: 30259711