---
service: a.root-servers.net
start-period: '2014-09-21T00:00:00Z'
end-period: '2014-09-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2106994463
dns-udp-queries-received-ipv6: 156621489
dns-tcp-queries-received-ipv4: 14159745
dns-tcp-queries-received-ipv6: 1600332
dns-udp-responses-sent-ipv4: 2107683066
dns-udp-responses-sent-ipv6: 156590406
dns-tcp-responses-sent-ipv4: 13618210
dns-tcp-responses-sent-ipv6: 1094194