--- dns-tcp-queries-received-ipv4: 416023695 dns-tcp-queries-received-ipv6: 107718754 dns-tcp-responses-sent-ipv4: 416021000 dns-tcp-responses-sent-ipv6: 107708475 dns-udp-queries-received-ipv4: 11769420574 dns-udp-queries-received-ipv6: 2045809206 dns-udp-responses-sent-ipv4: 11229334793 dns-udp-responses-sent-ipv6: 2031312099 metric: traffic-volume service: f.root-servers.net start-period: 2019-04-20T00:00:00Z version: rssac002v3