--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-28T00:00:00Z' dns-udp-queries-received-ipv4: 6231058695 dns-udp-queries-received-ipv6: 1468605090 dns-tcp-queries-received-ipv4: 297511948 dns-tcp-queries-received-ipv6: 128880303 dns-udp-responses-sent-ipv4: 6224330917 dns-udp-responses-sent-ipv6: 1468404789 dns-tcp-responses-sent-ipv4: 290270998 dns-tcp-responses-sent-ipv6: 131093086