I opened this thread on the support forum but hoping a quicker solution here

https://station.railway.com/questions/currently-experiencing-certificate-issue-bd94268c

I'm currently experiencing issue with the SSL certificates for my publicly exposed domains where instead of receiving a certificates with my custom domain I receive one with *.up.railway.app

• There wasn't any changes or deployment on my side for some days now
• I selected a project but it happens for all of them
• It's random 1 out of 10-20 times maybe but enough to create issues

edit: Adding the error

Hostname/IP does not match certificate's altnames: Host: MYPUBLIC.DOMAIN.COM. is not in the cert's altnames: DNS:*.up.railway.app