| Event Id | 157 |
| Source | DNS |
| Description | DNS Server is not root authoritative and no cache file specified. A cache file must be specified when the DNS server is not authoritative for the root domain. The cache file must contain NS record(s) for root DNS servers and corresponding A record(s) for the root DNS servers. Otherwise, the DNS server will be unable to contact the root DNS server on startup and will be unable to answer queries for names outside of its own authoritative zones. |
| Event Information | Following MS articles will give more information about this event. |
| Reference Links | DNS Server Fails to Start Due to Unavailable RPC Server Error |
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