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Sometimes when the updating record has the same data as the existing record, you may need to initialize the record creation timestamp to avoid unwanted DNS record scavenging. For more information, see Forcing Creation Timestamp Initialization for Unchanged Records.
Failed attempts to dynamically update secured records are recorded in the NIOS syslog. You can view it, as described in Viewing the Syslog and Searching in the Syslog.
You can use Smart Folders to organize data by record source, principal, or protection state. For more information, see Chapter 3, Smart Folders.
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- To delete an FQDN pattern, select the check box next to the pattern and click the Delete icon.
4. Click Save & Close.
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If the attributes of a resource record do not change in the result of a DDNS update, Grid Manager ignores the update and the record’s creation timestamp remains the same. This may cause valid records with outdated timestamp to be removed during DNS scavenging. To avoid this, you can set the record creation time to be modified even when the record data do not change at DDNS update. You can do this for the whole Grid, or for a specific DNS view or authoritative zone.
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For information about DNS scavenging, see DNS Record Scavenging.