Just googled a bit and found https://bugzilla.mozilla.org/show_bug.cgi?id=196852 (based on information in https://bugzilla.mozilla.org/show_bug.cgi?id=365956).
** Changed in: ubuntu Status: New => Invalid -- Address not found when entering a sub-domain with hyphen at the end https://bugs.launchpad.net/bugs/301838 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs