Merge pull request #14437 from aude/patch-1

Document .localhost usage

Author: spowelljr

site/content/en/docs/handbook/addons/ingress-dns.md

@@ -254,8 +254,8 @@ Hostname: hello-world-app-557ff7dbd8-64mtv
 
 ## Known issues
 
-### .localhost domains will not resolve on chromium
-.localhost domains will not correctly resolve on chromium since it is used as a loopback address. Instead use .test, .example, or .invalid
+### .localhost always resolves to the loopback address
+.localhost will often resolve to the loopback address (see [RFC 2606](https://datatracker.ietf.org/doc/html/rfc2606#section-2) and [RFC 6761](https://datatracker.ietf.org/doc/html/rfc6761#section-6.3)), so it can't be used for `minikube ip`. Instead use .test, .example, or .invalid
 
 ### .local is a reserved TLD
 Do not use .local as this is a reserved TLD for mDNS and bind9 DNS servers