How to restore a removed web page?

I am looking for general ways to restore/retrieve a web page which is not served any more from the original source.

As an example, I have several links which were accessible in April but are not anymore today. Please ignore any redirects, as they mixed up their URLs...

• http://ift.tt/2aJtPQL
• http://ift.tt/2bceTP8

I have tried (with no success):

• WayBackMachine
• Google Cache (I passed the 30 days limit..), Bing, Baidu
• The browser cache was emptied recently

I currently also try to tap the commoncrawl-project. But this is not straight-forward..

Any other ideas? Are there other services? I currently also pursue to get access to archives, but this is another topic.