--- dns-tcp-queries-received-ipv4: 225203786 dns-tcp-queries-received-ipv6: 31091749 dns-tcp-responses-sent-ipv4: 225186384 dns-tcp-responses-sent-ipv6: 31085482 dns-udp-queries-received-ipv4: 3820504407 dns-udp-queries-received-ipv6: 504361889 dns-udp-responses-sent-ipv4: 3263636043 dns-udp-responses-sent-ipv6: 443587562 metric: traffic-volume service: f.root-servers.net start-period: 2017-03-28T00:00:00Z version: rssac002v3