--- dns-tcp-queries-received-ipv4: 725310703 dns-tcp-queries-received-ipv6: 136989875 dns-tcp-responses-sent-ipv4: 725308302 dns-tcp-responses-sent-ipv6: 136980755 dns-udp-queries-received-ipv4: 15947922560 dns-udp-queries-received-ipv6: 3219939734 dns-udp-responses-sent-ipv4: 15521937125 dns-udp-responses-sent-ipv6: 3211089858 metric: traffic-volume service: f.root-servers.net start-period: 2020-04-13T00:00:00Z version: rssac002v4