На DNS сервере куча записей от Ubuntu Server
Apr 4 20:57:48: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:48: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:48: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:48: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:49: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:49: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:49: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:49: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:49: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:49: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:49: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:49: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:50: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:50: cached ipv4only.arpa is NODATA-IPv6
Apr 4 20:57:50: query[AAAA] ipv4only.arpa from 100.64.0.75
Apr 4 20:57:50: cached ipv4only.arpa is NODATA-IPv6
Не могу это загуглить, цель выключить эти запросы от убунту.