The DNS server encountered the port "{0}" specified for the well known service (WKS) resource record (RR) in zone file {1} ...

The DNS server encountered the port "{0}" specified for the well known service (WKS) resource record (RR) in zone file {1} at line {2}. This port exceeds the maximum port supported for the WKS RR.  Although the DNS server continues to load, ignoring this RR, it is strongly recommended that you either correct this WKS RR or remove it from the zone file.  The zone file is located in the %SystemRoot%\System32\Dns directory.