--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-07T00:00:00Z' dns-udp-queries-received-ipv4: 6594286746 dns-udp-queries-received-ipv6: 1241889117 dns-tcp-queries-received-ipv4: 324212563 dns-tcp-queries-received-ipv6: 100842700 dns-udp-responses-sent-ipv4: 6574194471 dns-udp-responses-sent-ipv6: 1239882262 dns-tcp-responses-sent-ipv4: 312894313 dns-tcp-responses-sent-ipv6: 102287130