--- dns-tcp-queries-received-ipv4: 212462065 dns-tcp-queries-received-ipv6: 10669877 dns-tcp-responses-sent-ipv4: 212450849 dns-tcp-responses-sent-ipv6: 10662293 dns-udp-queries-received-ipv4: 5686819047 dns-udp-queries-received-ipv6: 540309181 dns-udp-responses-sent-ipv4: 5101248707 dns-udp-responses-sent-ipv6: 499827618 metric: traffic-volume service: f.root-servers.net start-period: 2017-04-14T00:00:00Z version: rssac002v3