--- dns-tcp-queries-received-ipv4: 390079481 dns-tcp-queries-received-ipv6: 54676403 dns-tcp-responses-sent-ipv4: 390075958 dns-tcp-responses-sent-ipv6: 54663761 dns-udp-queries-received-ipv4: 10499605231 dns-udp-queries-received-ipv6: 2042118830 dns-udp-responses-sent-ipv4: 10193124536 dns-udp-responses-sent-ipv6: 2031558934 metric: traffic-volume service: f.root-servers.net start-period: 2019-02-02T00:00:00Z version: rssac002v3