> I have no idea how many browsers support looking up SRV before A. Firefox doesn't support it, which I think is rather disappointing. The feature request has

> I have no idea how many browsers support looking up SRV before A. Firefox doesn't support it, which I think is rather disappointing. The feature request has been around since 1999. Good SRV record support across browsers would assist with many other issues too. https://bugzilla.mozilla.org/show_bug.cgi?id=14328 https://bugzilla.mozilla.org/show_bug.cgi?id=14328