--- dns-tcp-queries-received-ipv4: 556599173 dns-tcp-queries-received-ipv6: 537300517 dns-tcp-responses-sent-ipv4: 556597361 dns-tcp-responses-sent-ipv6: 537296969 dns-udp-queries-received-ipv4: 10025603252 dns-udp-queries-received-ipv6: 3251608252 dns-udp-responses-sent-ipv4: 9679850548 dns-udp-responses-sent-ipv6: 3178044277 metric: traffic-volume service: f.root-servers.net start-period: 2021-01-17T00:00:00Z version: rssac002v4