---
service: a.root-servers.net
start-period: '2016-12-21T00:00:00Z'
end-period: '2016-12-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4809419189
dns-udp-queries-received-ipv6: 488060259
dns-tcp-queries-received-ipv4: 206323058
dns-tcp-queries-received-ipv6: 8278897
dns-udp-responses-sent-ipv4: 4803222083
dns-udp-responses-sent-ipv6: 487852311
dns-tcp-responses-sent-ipv4: 207340046
dns-tcp-responses-sent-ipv6: 8388653