Hi  @jra11500 

Thanks for posting here.

xxx.services or xxx.solutions are not common domains.

What kind of domain names are they? What IP address will they resolve to? A public one or private one? 

  @Vincent-TP 

xxx.services and xxx.solutions may not be very common or well known but they are top level domains.  I personally have jra.services and jra.solutions as registered domain names and their websites are accessible on the internet. All browsers work fine when using these TLDs as well as DNS tools such as nslookup.

  @jra11500 

Thank you for your reply.

I have noted and reported it to the relevant team.  Future versions will use broader validation rules. Please pay attention to future firmware updates.

Side Note: I had moved this post to the Requests & Suggestions block to gather more voters. Please don't forget to cast  your vote.