--- dns-tcp-queries-received-ipv4: 552170609 dns-tcp-queries-received-ipv6: 518537505 dns-tcp-responses-sent-ipv4: 552167141 dns-tcp-responses-sent-ipv6: 518533808 dns-udp-queries-received-ipv4: 9110331376 dns-udp-queries-received-ipv6: 3223343424 dns-udp-responses-sent-ipv4: 8733395483 dns-udp-responses-sent-ipv6: 3150919353 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-01T00:00:00Z version: rssac002v4