One issue I noticed is how browsers and sites handle the dot inconsistently; Edge browser used to "fix" the url, for example. Google used to do a weird combina

One issue I noticed is how browsers and sites handle the dot inconsistently; Edge browser used to "fix" the url, for example. Google used to do a weird combination of rewriting and/or using the dot, depending on what part of the site you were on. What ended up happening roughly is that you could log into the FQDN, google would do logins for both dot/nodot, if you logged out of one, the other would still work (probably also a combination of Chrome keeping 2 sets of cookies) I probably can't, but if I find my original notes I'll add a reply...I recall both Edge and Google fixing the problem, but there are other sites & browsers i'm sure that are still affected