--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-07T00:00:00Z' end-period: '2020-06-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8498307002 dns-udp-queries-received-ipv6: 2508082755 dns-tcp-queries-received-ipv4: 501432663 dns-tcp-queries-received-ipv6: 177884408 dns-udp-responses-sent-ipv4: 8498140612 dns-udp-responses-sent-ipv6: 2508054269 dns-tcp-responses-sent-ipv4: 501257982 dns-tcp-responses-sent-ipv6: 177780173