--- version: rssac002v4 service: b.root-servers.net start-period: 2020-10-09T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 5803776466 dns-udp-queries-received-ipv6: 995399071 dns-tcp-queries-received-ipv4: 381453858 dns-tcp-queries-received-ipv6: 109146067 dns-udp-responses-sent-ipv4: 5446970023 dns-udp-responses-sent-ipv6: 966604300 dns-tcp-responses-sent-ipv4: 380282758 dns-tcp-responses-sent-ipv6: 109131308