---
version: rssac002v4
service: b.root-servers.net
start-period: 2020-12-17T00:00:00Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 4089244126
dns-udp-queries-received-ipv6: 834786485
dns-tcp-queries-received-ipv4: 283196986
dns-tcp-queries-received-ipv6: 108402116
dns-udp-responses-sent-ipv4: 4001116339
dns-udp-responses-sent-ipv6: 834491862
dns-tcp-responses-sent-ipv4: 283223772
dns-tcp-responses-sent-ipv6: 108386772
