---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-02-08T00:00:00Z
dns-udp-queries-received-ipv4: 3767263343
dns-udp-queries-received-ipv6: 928982787
dns-tcp-queries-received-ipv4: 120885482
dns-tcp-queries-received-ipv6: 75661043
dns-udp-responses-sent-ipv4: 3753985178
dns-udp-responses-sent-ipv6: 928852331
dns-tcp-responses-sent-ipv4: 99607597
dns-tcp-responses-sent-ipv6: 77624180