---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-05-19T00:00:00Z
dns-udp-queries-received-ipv4: 4331699674
dns-udp-queries-received-ipv6: 467001097
dns-tcp-queries-received-ipv4: 134483573
dns-tcp-queries-received-ipv6: 75745549
dns-udp-responses-sent-ipv4: 4327571537
dns-udp-responses-sent-ipv6: 466961412
dns-tcp-responses-sent-ipv4: 137684771
dns-tcp-responses-sent-ipv6: 78044483