Did you use an exact domain match or your name? Google is currently penalising over-optimisation - I always comment using my name rather than the name of my site or a keyword rich anchor tag. But I usually comment because I am interested or for networking rather than directly for SEO.
Blog commenting is good till you are not spamming just to make Backlinks.If you are providing quality information then just be relax.Commenting on blogs will not harm you at all.
I wouldn't recommend using keywords in the name or text of comments. post natural links or site brand name links and you will not risk getting penalty from google.
If i put name or brand name in link than would it be beneficial. How would it help in getting rank if i won't put keyword in link.
Don't use specific anchors for link. Penguin determines the cheating if it see only business anchors so it's better to use additional words like: this, here or site's URL.
If your comments contains minimum quality then blog commenting will be helpful. Every comments of you must be different and don't use same anchor text twice in a single comment. I am sure if you could continue blog commenting like this then you will get huge backlinks from blog commenting...
You mean i should use different link name(anchor or name) in every comments. I my domain name is vizz media than should i use vizz media in link name or any other name
Yes. But you have to follow below points for Blog commenting. 1. Use your real name for blog commenting. Don't use your keyword. 2. Submit comments in your niche or related blogs only. 3. Write your own comments. Don't just copy paste from other sources. 4. If you want to put a link, don't use keywords all time to put a link. Use your Brand/Company name or URL itself to get a link. I hope this will be helpful.