--- dns-tcp-queries-received-ipv4: 209284094 dns-tcp-queries-received-ipv6: 497281717 dns-tcp-responses-sent-ipv4: 209278942 dns-tcp-responses-sent-ipv6: 497277477 dns-udp-queries-received-ipv4: 6798373045 dns-udp-queries-received-ipv6: -466565278 dns-udp-responses-sent-ipv4: 6627170292 dns-udp-responses-sent-ipv6: 3621993976 metric: traffic-volume service: f.root-servers.net start-period: 2022-01-02T00:00:00Z version: rssac002v4