--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-06T00:00:00Z' dns-udp-queries-received-ipv4: 3853839825 dns-udp-queries-received-ipv6: 715823588 dns-tcp-queries-received-ipv4: 207679660 dns-tcp-queries-received-ipv6: 67776192 dns-udp-responses-sent-ipv4: 3671787564 dns-udp-responses-sent-ipv6: 710959045 dns-tcp-responses-sent-ipv4: 194526737 dns-tcp-responses-sent-ipv6: 68097869