Yes you can. I have apps that have quite a few domains associated and saw no issues.
On Tue, 9 Apr 2019 at 03:13, 'Mark Summerfield' via Google App Engine < google-appengine@googlegroups.com> wrote: > Say I have myproject.appspot.com and a domain www.oldsite.com that is > associated with it (incl. a security cert. for TLS). > Is it possible to _also_ associate www.newsite.com (again with a security > cert.) so that both www.oldsite.com _and_ www.newsite.com both map to > myproject.appspot.com? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-appengine+unsubscr...@googlegroups.com. > To post to this group, send email to google-appengine@googlegroups.com. > Visit this group at https://groups.google.com/group/google-appengine. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-appengine/42075c81-9563-4e60-93a2-11301147bb0d%40googlegroups.com > <https://groups.google.com/d/msgid/google-appengine/42075c81-9563-4e60-93a2-11301147bb0d%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CAD0evNQvGz%2B6HaYrUpXrB-z3GEFgZPgGeRx6HghmVAjCLG0JvQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
