| Event Id | 1611 |
| Source | DNS |
| Description | DNS Server encountered a CNAME record, file %1, line %2 for a domain name with existing resource records. A CNAME must be the only record for its domain name. |
| Event Information | Explanation: Resource Record Problem |
| Reference Links | DNS Event IDs 1 Through 1657 for Windows NT 4.0 SP4 |
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