--- version: rssac002v3 service: a.root-servers.net start-period: '2019-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6666978659 dns-udp-queries-received-ipv6: 1379292873 dns-tcp-queries-received-ipv4: 191441043 dns-tcp-queries-received-ipv6: 53081402 dns-udp-responses-sent-ipv4: 6492067633 dns-udp-responses-sent-ipv6: 1377926205 dns-tcp-responses-sent-ipv4: 187969630 dns-tcp-responses-sent-ipv6: 53191482