On 14 Jul 2017, at 14:07, b...@zq3q.org wrote: > only a single **delegation** NS record > needed
Actually, there should be two or more, and their IP addresses should belong to different networks. RFC1034, section 4.1: A given zone will be available from several name servers to insure its availability in spite of host or communication link failure. By administrative fiat, we require every zone to be available on at least two servers, and many zones have more redundancy than that. /Niall _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
