---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-09-17T00:00:00Z'
dns-udp-queries-received-ipv4: 1633621589
dns-udp-queries-received-ipv6: 255360083
dns-tcp-queries-received-ipv4: 2139444
dns-tcp-queries-received-ipv6: 7234559
dns-udp-responses-sent-ipv4: 1618352483
dns-udp-responses-sent-ipv6: 255107369
dns-tcp-responses-sent-ipv4: 2426488
dns-tcp-responses-sent-ipv6: 6853819