--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-18T00:00:00Z dns-udp-queries-received-ipv4: 3392703799 dns-udp-queries-received-ipv6: 1376813695 dns-tcp-queries-received-ipv4: 58602943 dns-tcp-queries-received-ipv6: 27862394 dns-udp-responses-sent-ipv4: 3390182944 dns-udp-responses-sent-ipv6: 1376658130 dns-tcp-responses-sent-ipv4: 60887217 dns-tcp-responses-sent-ipv6: 28648829