Score:0

Is there a way to add an SSL certificate to a domain which we don't have control over?

tr flag

something.us.qlikcloud.com has a SSL certificate, but the SSL certificate it has is invalid. However, something.us.qlikcloud.com is not hosted on a server we control. Is there a way to modify the SSL and use a valid one? I was told we could host on a server we control and then redirect it to something.us.qlikcloud.com, but I am not sure how it would solve the issue. It's just a redirection and shouldn't have any impact.

br flag
Do you control the DNS records for that domain?
tr flag
I have a DNS record on Route 53 that redirects it to that address, but we don't have control over the content of that address.
ru flag
Most SSL providers will allow you to add a TXT record to a given domain and validate it that way.
tr flag
bi.something.com CNAME Simple - something.us.qlikcloud.com I have this DNS record, but even if I can validate the SSL, how can I replace the faulty SSL certificate on something.us.qlickcloud.com?
Score:3
jp flag

If you have control over DNS then you can set up your own reverse proxy (nginx, haproxy, AWS ALB etc.) and use it to terminate TLS/SSL and pass all the traffic to the existing backend. Alternatively, you can even set up a CDN (Cloudflare, AWS CloudFront etc.) and point it to the existing server.

Score:3
cm flag

If you do neither control the host in question nor the DNS zone the host's records are in, there's no way to accomplish what you are asking.

Score:1
cn flag

Request the owners of that domain/service fix it.

Via support channels with them, explain the TLS error and insist it work without error in a modern browser.

Sure, you can work around by setting up your own domain and proxying to them. But why should they not have functional https? It is a required security practice for a modern web site.

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