--- version: rssac002v4 service: j.root-servers.net start-period: '2023-03-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6911773732 dns-udp-queries-received-ipv6: 1933480548 dns-tcp-queries-received-ipv4: 393213639 dns-tcp-queries-received-ipv6: 98051896 dns-udp-responses-sent-ipv4: 6504392745 dns-udp-responses-sent-ipv6: 1904157076 dns-tcp-responses-sent-ipv4: 285705887 dns-tcp-responses-sent-ipv6: 86425604