--- dns-tcp-queries-received-ipv4: 414593957 dns-tcp-queries-received-ipv6: 87770386 dns-tcp-responses-sent-ipv4: 414591660 dns-tcp-responses-sent-ipv6: 87760133 dns-udp-queries-received-ipv4: 9614829641 dns-udp-queries-received-ipv6: 2416158991 dns-udp-responses-sent-ipv4: 13280801251 dns-udp-responses-sent-ipv6: 2391443941 metric: traffic-volume service: f.root-servers.net start-period: 2019-06-12T00:00:00Z version: rssac002v3