Use this command to view AD replication status:

repadmin /showrepl

You will receive output like this:

Repadmin: running command /showrepl against full DC localhost
CompanyHQ\SERVER2
DSA Options: IS_GC
Site Options: (none)
DSA object GUID: 90b197e5-ee54-4827-93d6-304e347d4fff
DSA invocationID: 7facd485-bad1-4239-a1bc-3c5060ba7ced

==== INBOUND NEIGHBORS ======================================

DC=company,DC=com
CompanyHQ\SERVER1 via RPC
DSA object GUID: 2480ae32-61ee-4b4e-a33f-7a78579da9d6
Last attempt @ 2022-09-10 08:52:21 was successful.

CN=Configuration,DC=company,DC=com
CompanyHQ\SERVER1 via RPC
DSA object GUID: 2480ae32-61ee-4b4e-a33f-7a78579da9d6
Last attempt @ 2022-09-10 08:49:47 was successful.

CN=Schema,CN=Configuration,DC=company,DC=com
CompanyHQ\SERVER1 via RPC
DSA object GUID: 2480ae32-61ee-4b4e-a33f-7a78579da9d6
Last attempt @ 2022-09-10 08:49:47 was successful.

DC=ForestDnsZones,DC=company,DC=com
CompanyHQ\SERVER1 via RPC
DSA object GUID: 2480ae32-61ee-4b4e-a33f-7a78579da9d6
Last attempt @ 2022-09-10 08:49:47 was successful.

DC=DomainDnsZones,DC=company,DC=com
CompanyHQ\SERVER1 via RPC
DSA object GUID: 2480ae32-61ee-4b4e-a33f-7a78579da9d6
Last attempt @ 2022-09-10 08:49:47 was successful.