hmm yeah y'all are totally right. it's weird - the suiteanswers says "In SuiteScript 1.0, there is no API yet to get the domain in the URL" but that's obviously not actually true.. annoying that we did all that extra stuff to get the URL when we didn't need to. I guess netsuite themselves forgot about that functionality, since that suiteanswers is what they referred to when the data center changes happened.