--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-05T00:00:00Z' dns-udp-queries-received-ipv4: 5246540092 dns-udp-queries-received-ipv6: 1063103199 dns-tcp-queries-received-ipv4: 245655391 dns-tcp-queries-received-ipv6: 94147044 dns-udp-responses-sent-ipv4: 5228453599 dns-udp-responses-sent-ipv6: 1061297242 dns-tcp-responses-sent-ipv4: 234118679 dns-tcp-responses-sent-ipv6: 95147285