--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-28T00:00:00Z' dns-udp-queries-received-ipv4: 4157969856 dns-udp-queries-received-ipv6: 1052030212 dns-tcp-queries-received-ipv4: 158192221 dns-tcp-queries-received-ipv6: 62584578 dns-udp-responses-sent-ipv4: 3830282100 dns-udp-responses-sent-ipv6: 954020389 dns-tcp-responses-sent-ipv4: 139518455 dns-tcp-responses-sent-ipv6: 60591397