--- dns-tcp-queries-received-ipv4: 579213926 dns-tcp-queries-received-ipv6: 496183544 dns-tcp-responses-sent-ipv4: 579211281 dns-tcp-responses-sent-ipv6: 496176860 dns-udp-queries-received-ipv4: 10817127187 dns-udp-queries-received-ipv6: 3638032870 dns-udp-responses-sent-ipv4: 10465641035 dns-udp-responses-sent-ipv6: 3558419459 metric: traffic-volume service: f.root-servers.net start-period: 2021-02-05T00:00:00Z version: rssac002v4