--- dns-tcp-queries-received-ipv4: 514551412 dns-tcp-queries-received-ipv6: 497738316 dns-tcp-responses-sent-ipv4: 514548942 dns-tcp-responses-sent-ipv6: 497733196 dns-udp-queries-received-ipv4: 10550126426 dns-udp-queries-received-ipv6: 3487596484 dns-udp-responses-sent-ipv4: 10264458065 dns-udp-responses-sent-ipv6: 3405239055 metric: traffic-volume service: f.root-servers.net start-period: 2021-01-04T00:00:00Z version: rssac002v4