@premiumpowertrain
This is the best site out there to check not only when the domain was registered, but who owns it and there contact info -->
http://lookup.ws/whois.php
It`s a double secret SEO ninja trick. Shhhh...don`t tell anyone! Real SEO people would of told you this. Also 99% of so called SEO companies are a joke, my clients tell me that all the time and I see it everyday.
Next the length of time a domain is registered DOES effect to a certain degree how Google will rank you. You want to always register a new or existing website at least 3-5 years in advance. Reason being spam sites don`t register more then a year typically, because they know 9/10 of them will get blacklisted or shut down. In Google papers they actualy stated they do give some relevance to the age of the domain and website.
Common sense clue #1
You check there Google keyword rankings, incoming links, and page rank. I see SEO companies all the time with zero - PR2, a ousy dozen or few hundred incoming links. For example SEO company let`s say in Dallas, Texas. They would want to rank for say Dallas Texas SEO, Texas SEO, SEO Texas, Dallas SEO firm, SEO firm Dallas, etc, If they can`t get there market and industries ltop rankings in SE, how they hell are they going to get it for another company. Make sense?
Common sense clue #2
If there so good at SEO then why don`t they build there OWN real businesses. Like I do in many different offline industries, I consult and do high end copywriting relucantly. I`m too busy building my own businesses, same goes for most top SEO`s in the world.
Brad Fallon for example of
www.myweddingfavors.com built in three years with almost all FREE organic search engine traffic a $20MILLION dollar a year business. He and his wife NEVER owned there own retail busines before and started with a $50 yahoo store set up.
Real simple 80% of SEO in link building or off page optimization, 20% is on page SEO.
http://www.submitexpress.com/linkpop/ put in any website link and it will show you the incoming links (note this is different when you use many different checkers and Google will never tell you all of them. It`s why Google is mysterious!

) marketleap one will be much lower then the other one.
If your site doesn`t have at least 1,000+ that`s not good. 99% of websites online don`t even hit 1,000 links.That`s the key. Quality and thousands of incoming links!!
Hope that helps man,
X-treme Consulting
Austin, TX
"We Dare You To Take Your Business To The Xtreme!"
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X-treme Consulting
Austin, TX
www.benjordanconsulting.com
"We Dare You To Take Your Business To The Xtreme!"