---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-10-31T00:00:00Z
dns-udp-queries-received-ipv4: 2620303602
dns-udp-queries-received-ipv6: 487862424
dns-tcp-queries-received-ipv4: 93425506
dns-tcp-queries-received-ipv6: 64938353
dns-udp-responses-sent-ipv4: 2617640388
dns-udp-responses-sent-ipv6: 487733977
dns-tcp-responses-sent-ipv4: 94895959
dns-tcp-responses-sent-ipv6: 65968496