---
service: a.root-servers.net
start-period: '2016-09-21T00:00:00Z'
end-period: '2016-09-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4592620594
dns-udp-queries-received-ipv6: 444241623
dns-tcp-queries-received-ipv4: 112040119
dns-tcp-queries-received-ipv6: 6308523
dns-udp-responses-sent-ipv4: 4586635870
dns-udp-responses-sent-ipv6: 444200164
dns-tcp-responses-sent-ipv4: 114304520
dns-tcp-responses-sent-ipv6: 4802615