--- dns-tcp-queries-received-ipv4: 321007713 dns-tcp-queries-received-ipv6: 15549874 dns-tcp-responses-sent-ipv4: 320995227 dns-tcp-responses-sent-ipv6: 15540153 dns-udp-queries-received-ipv4: 5173257166 dns-udp-queries-received-ipv6: 1191259736 dns-udp-responses-sent-ipv4: 4876755243 dns-udp-responses-sent-ipv6: 1182854733 metric: traffic-volume service: f.root-servers.net start-period: 2017-09-29T00:00:00Z version: rssac002v3