--- dns-tcp-queries-received-ipv4: 497508081 dns-tcp-queries-received-ipv6: 510590997 dns-tcp-responses-sent-ipv4: 497505019 dns-tcp-responses-sent-ipv6: 510587537 dns-udp-queries-received-ipv4: 9843138801 dns-udp-queries-received-ipv6: 3211308761 dns-udp-responses-sent-ipv4: 9537629871 dns-udp-responses-sent-ipv6: 3138842029 metric: traffic-volume service: f.root-servers.net start-period: 2021-01-24T00:00:00Z version: rssac002v4