Marchex is Hiding
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September 15th, 2007 by
Jay Westerdal
One of the things that has always bugged me about Marchex is that they try and hide what domains they own. It is not hard to figure out Marchex owns something. They have subsidiary called MDNH, Inc. If you notice the copyright in the bottom of one of their parking pages cites this company as the copyright owner of the parking page.
MDNH is really a subsidiary of Marchex. Marchex has purchased a lot of companies and all of them seem to show the real whois. For the SEO company they own, TrafficLeader.com they show their real address: “Marchex Domain Admin, 413 Pine, Suite 500, Seattle, WA, 98101, US. Phone: +1.2063313300″. However on all the parking domains they own they hide who they are. For example they own MotherBoard.com, but they list their registrar’s proxy service: “Moniker Privacy Services, 20 SW 27 Ave, Suite 201,Pompano Beach, FL, 33069, US”. Marchex owns a lot of domains, why would a public company hide the fact they own over 100,000 domains. They mention it all the time in Press Releases however the whois is always hidden on those domains. Who or what do they think they are hiding?
Do they think they will rank better in Google.com
’s search engine if they are not listed on the whois record? The answer is no but I think they internally believe yes. It is creepy that a public company wants to play shell games. It almost seems certain they must have skeletons in their domain name closet when they try to conceal the identity of almost every parking domain they own.
Marchex, I suggest if you really want to hide domain names, don’t resolve to IP addresses that have been allocated to you by ARIN. It is a dead give away.

Second, we know you always use the same set of name servers.
Name Server: A.NS.ULTSEARCH.COM
Name Server: B.NS.ULTSEARCH.COM
Third, there is whois history on every valuable domain you own. We know you own it. Stop trying to hide. It is like hiding an elephant behind a toothpick. Why bother? It just makes your company look shady.
Forth, the attempt to hide your identity by using multiple registrars and different proxy services at each registrar is just plain obvious. Is that suppose to be clever?
When people question if Marchex is engaged in Search Engine Arbitrage. You can’t put it past them, they seem like they are on the shady side of things. Does Marchex use arbitrage to pump up quarterly results and show more revenue? Marchex doesn’t disclose a lot of things but one can only wonder.
Posted in Marchex, Search Engine Arbitrage |
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Search Engine Arbitrage is defined as buying ads from a search engine and then selling ads at a higher price. For example the arbitrager buys the term “rare dirty coin” at Google and pays $0.05 for the ad because no one else is advertising on that term. Once the user clicks on the arbitrager’s ad he is taken to a page about “gold coins”. Let’s say the term “gold coins” makes $0.70 per click. The Arbitrager would need to convert 1 in 13 people to make a profit or 1 in 14 people to break even. We can think about Arbitrage as a keyword funnel, collect a lot of small terms and lead them into a big term. I think search engine arbitrage is another brilliant way of Mining the Longtail. There are drawbacks to arbitrage though, the market can only support so many of them.