--- dns-tcp-queries-received-ipv4: 755015020 dns-tcp-queries-received-ipv6: 80674589 dns-tcp-responses-sent-ipv4: 755012457 dns-tcp-responses-sent-ipv6: 80664520 dns-udp-queries-received-ipv4: 13781638408 dns-udp-queries-received-ipv6: 2568002220 dns-udp-responses-sent-ipv4: 13141764692 dns-udp-responses-sent-ipv6: 2545191762 metric: traffic-volume service: f.root-servers.net start-period: 2019-09-03T00:00:00Z version: rssac002v3