--- dns-tcp-queries-received-ipv4: 238167587 dns-tcp-queries-received-ipv6: 16773724 dns-tcp-responses-sent-ipv4: 238156562 dns-tcp-responses-sent-ipv6: 16767630 dns-udp-queries-received-ipv4: 5581879250 dns-udp-queries-received-ipv6: 609984902 dns-udp-responses-sent-ipv4: 5037936528 dns-udp-responses-sent-ipv6: 572846320 metric: traffic-volume service: f.root-servers.net start-period: 2017-05-09T00:00:00Z version: rssac002v3