Boy Oh Boy

Here I am entering another unfamiliar territory.  I am trying to change something in my DNS records for my blog address.  ( I don't even know if that statement even made sense)  Whew!  My head is spinning with all the computer terminolgy.  My directions provide a explanation with examples and I don't even understand the explanation.   That's pitiful!!!  I am reminded of a saying "you can't eat an elephant whole but you can bite, by bite, by bite.  I know that to be true.  But for now I am full so I think I'll stop before I start creating new swear words.