Cause: SSL Peer Certificate or SSH Remote Key was not OK
The “SSL Peer Certificate or SSH Remote Key was not OK” error typically occurs when a domain is not pointing to the correct server where the SSL certificate is installed. This is most common after a site migration or when DNS records are outdated or misconfigured.
Note: This is not a BionicWP hosting issue.
Common Causes
Website recently moved to a new server or hosting provider
A-records still pointing to an old or incorrect IP address
Multiple A-records causing conflicts
DNS propagation still in progress after recent updates
Domain not resolving to the server where the SSL certificate exists
“www” and non-www records pointing to different locations
How to Resolve
Verify A-Records
Confirm the domain’s A-record points to the correct server IP in the platform
Remove any old or extra A-records referencing previous servers
Keep only the required A-record(s) provided in the platform.
Check www and non-www Records
Ensure both versions resolve correctly:
Either both point to the same A-record, or
One uses a CNAME pointing to the other
Avoid mixed configurations that send traffic to different IPs
Confirm DNS Propagation
SSL certificates will not validate until DNS fully resolves to the correct server IP records shown in the platform
Allow 15 minutes to several hours for DNS changes to propagate, depending on TTL
When to Contact Support
Contact support if:
DNS records are correct but the SSL error persists
You need confirmation that the SSL certificate is installed properly
The site continues to show certificate-related warnings
Share the domain name so the team can verify DNS resolution and certificate status.
