Event ID 2087 — DNS resolution failure of an AD partner
Domain : Active DirectoryPriority: High
What does this error mean?
A domain controller does not properly resolve a replication partner.
Probable causes
- Invalid client DNS
- missing record
- zone AD
Verification and resolution
- ns Country
- dcdiag / test:dns
- check NCI DNS
Precaution: DCs must use suitable Active Directory DNS.
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