---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-09-02T00:00:00Z'
dns-udp-queries-received-ipv4: 3042452782
dns-udp-queries-received-ipv6: 735444176
dns-tcp-queries-received-ipv4: 69284857
dns-tcp-queries-received-ipv6: 15322271
dns-udp-responses-sent-ipv4: 2965243970
dns-udp-responses-sent-ipv6: 735072069
dns-tcp-responses-sent-ipv4: 40868677
dns-tcp-responses-sent-ipv6: 9814274