--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5934590963 dns-udp-queries-received-ipv6: 1129538679 dns-tcp-queries-received-ipv4: 614283772 dns-tcp-queries-received-ipv6: 144304098 dns-udp-responses-sent-ipv4: 4278217901 dns-udp-responses-sent-ipv6: 999432971 dns-tcp-responses-sent-ipv4: 476246194 dns-tcp-responses-sent-ipv6: 138142190