--- version: rssac002v3 service: d.root-servers.net start-period: '2019-08-02T00:00:00Z' end-period: '2019-08-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8341042092 dns-udp-queries-received-ipv6: 1672933243 dns-tcp-queries-received-ipv4: 461809956 dns-tcp-queries-received-ipv6: 64594902 dns-udp-responses-sent-ipv4: 8341019044 dns-udp-responses-sent-ipv6: 1672465552 dns-tcp-responses-sent-ipv4: 461606721 dns-tcp-responses-sent-ipv6: 64507921