--- version: rssac002v4 service: d.root-servers.net start-period: 2021-02-05T00:00:00Z end-period: 2021-02-05T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 6972488993 dns-udp-queries-received-ipv6: 2014063745 dns-tcp-queries-received-ipv4: 201889228 dns-tcp-queries-received-ipv6: 115622435 dns-udp-responses-sent-ipv4: 6973071412 dns-udp-responses-sent-ipv6: 2014011432 dns-tcp-responses-sent-ipv4: 201817255 dns-tcp-responses-sent-ipv6: 115551175