--- dns-tcp-queries-received-ipv4: 239763301 dns-tcp-queries-received-ipv6: 17991484 dns-tcp-responses-sent-ipv4: 239752846 dns-tcp-responses-sent-ipv6: 17985802 dns-udp-queries-received-ipv4: 5593037304 dns-udp-queries-received-ipv6: 627665178 dns-udp-responses-sent-ipv4: 5009606744 dns-udp-responses-sent-ipv6: 585907244 metric: traffic-volume service: f.root-servers.net start-period: 2017-05-05T00:00:00Z version: rssac002v3