---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-08-12T00:00:00Z'
dns-udp-queries-received-ipv4: 2871945514
dns-udp-queries-received-ipv6: 620653984
dns-tcp-queries-received-ipv4: 63981104
dns-tcp-queries-received-ipv6: 15952093
dns-udp-responses-sent-ipv4: 2825221817
dns-udp-responses-sent-ipv6: 621538702
dns-tcp-responses-sent-ipv4: 48493297
dns-tcp-responses-sent-ipv6: 12254350