--- version: rssac002v4 service: j.root-servers.net start-period: '2022-08-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5882862214 dns-udp-queries-received-ipv6: 1304093373 dns-tcp-queries-received-ipv4: 252522122 dns-tcp-queries-received-ipv6: 52639014 dns-udp-responses-sent-ipv4: 5646088141 dns-udp-responses-sent-ipv6: 1271126230 dns-tcp-responses-sent-ipv4: 190716261 dns-tcp-responses-sent-ipv6: 52671899