DomCop has a great offer that all of you buying expired domains should consider. For the price of a couple domain names, you can use DomCop for a month, snag some excellent domain names, which would otherwise cost you thousands of dollars. If you're considering expired domain software and don't have the knowledge to program your own crawler, I'd lean towards DomCop.
I had two domains, a .com and .net with godaddy. I’m beyond their redemption period ($80 fee), but they said it should be released back to the public domain soon and I may be able to get it back. Before I knew this, I paid $12.99 plus ican fees for the .com thinking it was available as the rep told me she was able to add it their cart, and I paid a $24.95 fee for back ordering my .net domain. Shortly thereafter, I received an email from godaddy saying:
Trust flow refers to the number of quality backlinks that a website has. If backlinks from websites that have a high domain and authority ranking point to your site; your website’s trust flow will increase. Trust flow is also measured on a scale of 1 to 100. If your website has a large number of backlinks, but they are not from trustworthy and reliable domains, your websites trust flow will be low. On the other hand, if you even have just a handful of backlinks to sites that search engines rank highly; your trust flow will increase.

I don't necessarily agree with some that dropped domains don't have value for SEO purposes but either way one thing you can do is to check out our tool for finding auction domain names (the tool has a database of domains available buy from GoDaddy and SEDO and also give additional SEO criteria to look up for the domains like backlinks, Compete data, CPC, Google stats, Alexa stats, etc. and there is also an option to schedule auction domain alerts so that you can be notified via email if a domain name meeting criteria you specify gets put up for sale) or you could use our tool fo domains dropping soon that shows all domains dropping in the next 5 days that way you can be ready to snap them up right away.
I registered for backordering with GoDaddy last year, as i saw goddady was the registar of the domain i wanted. However when the deadline for renewal came, i got a message the expiration date had changed to expire… well, a year later, i.e. now in 4 days. How can the expiration date be postponed? Was that the registrant renewed? does that mean the domain never becomes available and never goes to auction?
I wish I could tell you that expired domains are some sort of magic bullet solution to all your traffic problems and headaches. Unfortunately, if I were to say that to you, I would be lying. There are drawbacks. Just like with anything else in life, there are advantages and disadvantages. The problems with expired domains is that they are often hard to find on your own. You can take wild guesses and waste a lot of time, effort and energy, and end up with nothing. Also, if you were to try to scope out drop domains by trying to find them in the most common way, which is to use a drop domain exchange, expect to pay a lot of money. Why? Because of heavy competition. Keep in mind that you’re not the only person who knows that dropped domains can bring a lot of traffic to the table. There are many other online marketers out there that realize drop domains' traffic value.
If your domain name was in fact stolen from you, please go file a police report as soon as possible. If, instead, you allowed your domain name to expire through carelessness or ignorance, then you’ve learned a valuable lesson: domains have value. I’m not saying this to be a jerk, I’m saying this because words matter and saying something was “stolen” when in fact it was allowed to expire is not truth. I’m happy to share my knowledge as clearly as possible for others to benefit from, and all I ask is that others do the same.
Now the numbers of errors, for we give up crawling a web site in case you know, they've got some kind of anti scraping technology or the web sites just completely knackered or something thirty is generally fine. Limit number of pages crawled per website most the time you want that ticked. I have it about a hundred thousand less you are going to be crawling some particularly big websites. I like that there, because, if you have an endless, crawl and there's some kind of weird URL structure on a website like an old-school date picker or something you don't want to be endlessly stuck on that website. Show your URLs being crawled. Now, if you just want to see what it's doing, you can have it on for debugging sometimes, but I generally leave it off because it makes it slightly faster and writes results into a text file so as it goes along and it finds expired domains as well as showing you and the GUI here, you can write them into a text file just in case there's a crash or your PC shuts down or something like that.
What DomCop does for you, is show you a list of all these domains along with important metrics for every domain. These metrics, along with our powerful filtering and sorting capabilities, will help reduce the size of the daily list from 200,000+ to just a handful of the very best domains. What would take you hours, will now literally take you seconds to do.
×