Event ID 2087 — DNS resolution failure of an AD partner

Error code

Event ID 2087 — DNS resolution failure of an AD partner

A domain controller does not properly resolve a replication partner.

TopicActive Directory →

View my favorites

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.