--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-17T00:00:00Z' dns-udp-queries-received-ipv4: 5677814546 dns-udp-queries-received-ipv6: 1217379312 dns-tcp-queries-received-ipv4: 238071286 dns-tcp-queries-received-ipv6: 88392875 dns-udp-responses-sent-ipv4: 5672931964 dns-udp-responses-sent-ipv6: 1217136560 dns-tcp-responses-sent-ipv4: 226075049 dns-tcp-responses-sent-ipv6: 89923119