--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-21T00:00:00Z dns-udp-queries-received-ipv4: 7215196666 dns-udp-queries-received-ipv6: 1476719006 dns-tcp-queries-received-ipv4: 144554562 dns-tcp-queries-received-ipv6: 81704483 dns-udp-responses-sent-ipv4: 7187035160 dns-udp-responses-sent-ipv6: 1476519152 dns-tcp-responses-sent-ipv4: 117799924 dns-tcp-responses-sent-ipv6: 82282034