--- version: rssac002v4 service: d.root-servers.net start-period: 2020-12-27T00:00:00Z end-period: 2020-12-27T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 5961126532 dns-udp-queries-received-ipv6: 1962662313 dns-tcp-queries-received-ipv4: 198128998 dns-tcp-queries-received-ipv6: 88937731 dns-udp-responses-sent-ipv4: 5961071773 dns-udp-responses-sent-ipv6: 1962610161 dns-tcp-responses-sent-ipv4: 198105458 dns-tcp-responses-sent-ipv6: 88901191