--- dns-tcp-queries-received-ipv4: 353490747 dns-tcp-queries-received-ipv6: 66120689 dns-tcp-responses-sent-ipv4: 353486915 dns-tcp-responses-sent-ipv6: 66112768 dns-udp-queries-received-ipv4: 10009088100 dns-udp-queries-received-ipv6: 1926090409 dns-udp-responses-sent-ipv4: 9709423894 dns-udp-responses-sent-ipv6: 1916953457 metric: traffic-volume service: f.root-servers.net start-period: 2018-12-04T00:00:00Z version: rssac002v3