Hi, On 17 Mar 2017, at 10:59, Arsen STASIC wrote: > Hi, > > Has ARIN lost revers DNS delegations of RIPE-region? RIPE NCC report that it has been noticed and fixed: https://www.ripe.net/support/service-announcements/reverse-dns-issue-for-some-delegations-in-the-ripe-ncc-service-region Arjen