| Event Id | 1546 |
| Source | DNS |
| Description | DNS Server encountered invalid NS (Name Server) record, in zone file %1, line %2. NS records must be at zone root node or be at root of a sub-zone being delegated. |
| Event Information | Explanation: Domain Name Problem |
| Reference Links | DNS Event IDs 1 Through 1657 for Windows NT 4.0 SP4 |
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