--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-16T00:00:00Z dns-udp-queries-received-ipv4: 7196932576 dns-udp-queries-received-ipv6: 1515595186 dns-tcp-queries-received-ipv4: 189283322 dns-tcp-queries-received-ipv6: 76010014 dns-udp-responses-sent-ipv4: 7117669284 dns-udp-responses-sent-ipv6: 1515266539 dns-tcp-responses-sent-ipv4: 163489184 dns-tcp-responses-sent-ipv6: 77596344