Internal users to external website says insecure web page

This morning we came in and internal users are getting the old website is insecure message while outside users can get to the site just fine.  Not sure why. This is our company website.
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David Johnson, CD, MVPOwnerCommented:
if this is only a google chrome issue then it is because of their degradation of the Subject Name part of the Certificate in favour of the  subjectAlternativeName part of the Certificate.  

It in all probability is the different ways in which local machines access the web server vs the way remote machines do.
What you can do is make them equivalent by removing the local CNAME record for www and

i.e. you may be accessing via internally but externally you have a port forward from external to internal i.e. tcp port 80 from WAN to the ip address of webserver.example.local

So you have to trace the route and look at what the certificate requires to be true and what the web client is actually getting

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schmad01Author Commented:
On our internal DNS server we actually have an A record for www.  Should I just delete that?  Do I need it? I think when I deleted it yesterday, internal users got a Cannot Acccess this Web Page message.  We had to change the A record address yesterday also because the website ip address changed.
David Johnson, CD, MVPOwnerCommented:
did your A record point to the external or internal address?
schmad01Author Commented:
Had to add a Cname record pointing to amazon who issues the cert.  Added a root record also so all is working.
schmad01Author Commented:
Had to add a Cname record pointing to amazon who issues the cert.  Added a root record also so all is working, you pointed me in the right direction.
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