--- dns-tcp-queries-received-ipv4: 259936436 dns-tcp-queries-received-ipv6: 31802958 dns-tcp-responses-sent-ipv4: 259925821 dns-tcp-responses-sent-ipv6: 31793103 dns-udp-queries-received-ipv4: 4992827806 dns-udp-queries-received-ipv6: 630143895 dns-udp-responses-sent-ipv4: 4603281139 dns-udp-responses-sent-ipv6: 608731224 metric: traffic-volume service: f.root-servers.net start-period: 2017-08-13T00:00:00Z version: rssac002v3