How do I check website traffic, value, income and DNS?

Whether you own a website or not you must have wondered that what would a particular website worth, how much a website is earning per month, what is the owner's income from this website. Good news is there are tons of websites that provide you with such a service but is the information provided by them is accurate? can you trust them?

Although it is really not possible to estimate the income of an website because it is depends on many many factors such as traffic demographics, geographic and type of monetizing networks etc. However http://websitetab.com estimates very close to accurate income results based on a website's traffic. You can estimate following information:

Website Value or Worth
Website Daily income from ads
Unique daily visitors
Daily page views
Complete Meta information
DNS lookup information
IP location information
blacklist checker information