--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-10T00:00:00Z' dns-udp-queries-received-ipv4: 3755102288 dns-udp-queries-received-ipv6: 792967061 dns-tcp-queries-received-ipv4: 137209331 dns-tcp-queries-received-ipv6: 56900124 dns-udp-responses-sent-ipv4: 3590936567 dns-udp-responses-sent-ipv6: 790241395 dns-tcp-responses-sent-ipv4: 124118084 dns-tcp-responses-sent-ipv6: 56205490