--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-04T00:00:00Z dns-udp-queries-received-ipv4: 3421510204 dns-udp-queries-received-ipv6: 1377919860 dns-tcp-queries-received-ipv4: 66672104 dns-tcp-queries-received-ipv6: 36733740 dns-udp-responses-sent-ipv4: 3420142345 dns-udp-responses-sent-ipv6: 1377795998 dns-tcp-responses-sent-ipv4: 69502156 dns-tcp-responses-sent-ipv6: 37668746