---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2016-11-19T00:00:00Z'
dns-udp-queries-received-ipv4: 2020668214
dns-udp-queries-received-ipv6: 505152919
dns-tcp-queries-received-ipv4: 421216
dns-tcp-queries-received-ipv6: 4202967
dns-udp-responses-sent-ipv4: 2013031610
dns-udp-responses-sent-ipv6: 505459387
dns-tcp-responses-sent-ipv4: 240607
dns-tcp-responses-sent-ipv6: 3892391