--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-28T00:00:00Z' dns-udp-queries-received-ipv4: 5714263176 dns-udp-queries-received-ipv6: 1396714570 dns-tcp-queries-received-ipv4: 252037177 dns-tcp-queries-received-ipv6: 86919401 dns-udp-responses-sent-ipv4: 5697918066 dns-udp-responses-sent-ipv6: 1395891324 dns-tcp-responses-sent-ipv4: 248572194 dns-tcp-responses-sent-ipv6: 88382446