--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-04T00:00:00Z' dns-udp-queries-received-ipv4: 5334467332 dns-udp-queries-received-ipv6: 1075652273 dns-tcp-queries-received-ipv4: 240458478 dns-tcp-queries-received-ipv6: 94643664 dns-udp-responses-sent-ipv4: 5315795951 dns-udp-responses-sent-ipv6: 1074912324 dns-tcp-responses-sent-ipv4: 227941917 dns-tcp-responses-sent-ipv6: 95813808