---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-05-17T00:00:00Z
dns-udp-queries-received-ipv4: 4303177201
dns-udp-queries-received-ipv6: 429981758
dns-tcp-queries-received-ipv4: 123957281
dns-tcp-queries-received-ipv6: 65406213
dns-udp-responses-sent-ipv4: 4299326017
dns-udp-responses-sent-ipv6: 429943878
dns-tcp-responses-sent-ipv4: 126208858
dns-tcp-responses-sent-ipv6: 67108036