Resolving real IP address out of a dynamic dns address

Posted by stavnir on Server Fault See other posts from Server Fault or by stavnir
Published on 2011-11-27T12:04:03Z Indexed on 2011/11/27 17:55 UTC
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dns

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ip-address

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ddns

I recently opened a dynamic dns user (at no-ip for that matter..) for my own personal needs and especially for ssh-ing my computer whenever I need to, without knowing it's static IP.

My questions are:

Am I misusing the concept of dynamic dns? Are there more appropriate methods to do what I want to do?
If not, how do I resolve my router's real ip address? Firefox somehow manages to do so, nslookup and other similar commands only resolve the ip of the ddns server (e.g. no-ip.org). Trying to figure this mystery with wireshark failed miserably ;)

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