---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-08-18T00:00:00Z'
dns-udp-queries-received-ipv4: 2700501742
dns-udp-queries-received-ipv6: 613188114
dns-tcp-queries-received-ipv4: 63740227
dns-tcp-queries-received-ipv6: 15705590
dns-udp-responses-sent-ipv4: 2640970024
dns-udp-responses-sent-ipv6: 613035956
dns-tcp-responses-sent-ipv4: 42602212
dns-tcp-responses-sent-ipv6: 10967769
