--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6952280565 dns-udp-queries-received-ipv6: 1804108278 dns-tcp-queries-received-ipv4: 447404647 dns-tcp-queries-received-ipv6: 39709048 dns-udp-responses-sent-ipv4: 6783369070 dns-udp-responses-sent-ipv6: 1768259018 dns-tcp-responses-sent-ipv4: 416850722 dns-tcp-responses-sent-ipv6: 32244019