--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9665581867 dns-udp-queries-received-ipv6: 1466191042 dns-tcp-queries-received-ipv4: 810465554 dns-tcp-queries-received-ipv6: 98401590 dns-udp-responses-sent-ipv4: 8851631854 dns-udp-responses-sent-ipv6: 1445276026 dns-tcp-responses-sent-ipv4: 538514723 dns-tcp-responses-sent-ipv6: 91427506