--- dns-tcp-queries-received-ipv4: 415999374 dns-tcp-queries-received-ipv6: 103990480 dns-tcp-responses-sent-ipv4: 415996726 dns-tcp-responses-sent-ipv6: 103980259 dns-udp-queries-received-ipv4: 13793429429 dns-udp-queries-received-ipv6: 2440162226 dns-udp-responses-sent-ipv4: 13138397557 dns-udp-responses-sent-ipv6: 2419560420 metric: traffic-volume service: f.root-servers.net start-period: 2019-05-31T00:00:00Z version: rssac002v3