--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-02T00:00:00Z' end-period: '2020-04-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10487170066 dns-udp-queries-received-ipv6: 2185147663 dns-tcp-queries-received-ipv4: 812050469 dns-tcp-queries-received-ipv6: 154928115 dns-udp-responses-sent-ipv4: 10483436186 dns-udp-responses-sent-ipv6: 2185091634 dns-tcp-responses-sent-ipv4: 811715949 dns-tcp-responses-sent-ipv6: 154859297