Event Message:

DNS server created CNAME loop loading CNAME at name. One link in CNAME loop: DNS name name is alias for CNAME name. See adjoining messages for other links in CNAME loop.

Source Event Log Event ID Event Type
DNS System 658 Error

Explanation:

The two CNAME aliases listed in the error message contain references to each other, creating a CNAME loop. CNAMES allow you to use more than one name to identify a host.

User Action:

Delete one of the CNAME records from the database file: 1. In DNS Manager, double-click the specified file. 2. Right-click one of the specified CNAME records in the right pane, and click Delete Record. 3. Click DNS on the menu bar, and click Update Server Data Files.