--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-10T00:00:00Z dns-udp-queries-received-ipv4: 2962326656 dns-udp-queries-received-ipv6: 939034006 dns-tcp-queries-received-ipv4: 49973500 dns-tcp-queries-received-ipv6: 23839731 dns-udp-responses-sent-ipv4: 2961757349 dns-udp-responses-sent-ipv6: 938683983 dns-tcp-responses-sent-ipv4: 52775232 dns-tcp-responses-sent-ipv6: 25284850