--- service: e.root-servers.net start-period: '2017-03-29T00:00:00Z' version: rssac002v3 metric: traffic-volume dns-udp-queries-received-ipv4: 2527335038 dns-udp-queries-received-ipv6: 290907843 dns-tcp-queries-received-ipv4: 235346427 dns-tcp-queries-received-ipv6: 37397789 dns-udp-responses-sent-ipv4: 2255596530 dns-udp-responses-sent-ipv6: 254945167 dns-tcp-responses-sent-ipv4: 240665525 dns-tcp-responses-sent-ipv6: 37670108