I see what you mean, but mytudublin.ie uses the DNS servers of TU Dublin, according to the whois database. Also I'm pretty sure docs.google.com belongs to Google. Sure, anyone can make a poll on Google, but it's not exactly some dubious other website. And the quality of the survey / results is another story. Rest assured that if it was asking for any personal information, like surveys from high profile sources often do, I'd have closed the tab instantly and never returned.