DNStunnel.de - free DNS tunneling serviceWelcome to DNStunnel.de! What's This Site About? Did you ever sit at the airport or at a cafe and there was a unencrypted wireless access point nearby, but whenever you wanted to visit a site their website would pop up asking for a fee to use the internet through their AccessPoint (aka. Captive Portal)? Well, I did, several times. But in most cases you are able to look up arbitrary hostnames, ie.
