--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8820981680 dns-udp-queries-received-ipv6: 2143919268 dns-tcp-queries-received-ipv4: 412337816 dns-tcp-queries-received-ipv6: 55006355 dns-udp-responses-sent-ipv4: 8632897660 dns-udp-responses-sent-ipv6: 2113058791 dns-tcp-responses-sent-ipv4: 381615985 dns-tcp-responses-sent-ipv6: 41274592