---
service: a.root-servers.net
start-period: '2016-01-18T00:00:00Z'
end-period: '2016-01-18T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5027108130
dns-udp-queries-received-ipv6: 334085461
dns-tcp-queries-received-ipv4: 67980340
dns-tcp-queries-received-ipv6: 2420051
dns-udp-responses-sent-ipv4: 5025408660
dns-udp-responses-sent-ipv6: 334172446
dns-tcp-responses-sent-ipv4: 58224001
dns-tcp-responses-sent-ipv6: 285120