I just ste this router up and have done nothing with regard to security settings, etc.  All is default except the subnet.  I moved the router to 10.0.0.1 because that's what my old router used and I have a few machines with fixed IPs.  Also set DHCP DNS to Google (8.8.8.8).  And upgraded to latest firmware.  Otherwise I am out of the box.

That said, some websites are being blocked.  But only WiFi.  I can get to them fine on any machine using physica ethernet.  First symptom is dsn does not resolve.  If I set an entry in my host file, I get a page with a stop sign on it, saying the site is blocked.

An example of such a site is wattpad.com.

Any idea what is up?