--- dns-tcp-queries-received-ipv4: 387135863 dns-tcp-queries-received-ipv6: 59875975 dns-tcp-responses-sent-ipv4: 387132562 dns-tcp-responses-sent-ipv6: 59868134 dns-udp-queries-received-ipv4: 10113347071 dns-udp-queries-received-ipv6: 1927672618 dns-udp-responses-sent-ipv4: 9769318611 dns-udp-responses-sent-ipv6: 1915783905 metric: traffic-volume service: f.root-servers.net start-period: 2019-01-09T00:00:00Z version: rssac002v3