--- dns-tcp-queries-received-ipv4: 626220076 dns-tcp-queries-received-ipv6: 471735878 dns-tcp-responses-sent-ipv4: 626216964 dns-tcp-responses-sent-ipv6: 471729524 dns-udp-queries-received-ipv4: 10514594290 dns-udp-queries-received-ipv6: 3460714585 dns-udp-responses-sent-ipv4: 10089376349 dns-udp-responses-sent-ipv6: 3365506667 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-20T00:00:00Z version: rssac002v4