--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5771708226 dns-udp-queries-received-ipv6: 1925099868 dns-tcp-queries-received-ipv4: 188450675 dns-tcp-queries-received-ipv6: 63112549 dns-udp-responses-sent-ipv4: 5552995728 dns-udp-responses-sent-ipv6: 1909903446 dns-tcp-responses-sent-ipv4: 159422438 dns-tcp-responses-sent-ipv6: 58932535