Blog Comment is one of the topic which inspire readers to take action. If you can comment after read the blog then with that comment you can put link of your webpage, If your comment excellence and genuine then it will be attract readers to visit your web page and you can get more traffic by this method.
This one is also help you to crawl your web page on Search Engine.
Here in the following list, there are some sites for the Blog Commenting which are Active and also has a good DA.
https://sherockinthemstilettos.blogspot.in/
https://www.paleorunningmomma.com/
https://healthwithnature.weebly.com/
http://femmefitalefitclub.com/
https://arpityogatraining.weebly.com/blog
http://www.guestbloggingsite.net/
https://bestdownloadhere.blogspot.in
http://www.dailymorningcoffee.com/
http://marketingfromscratch.com/
http://www.webmasterforums.com/
https://madhuriseo.blogspot.com/
http://www.ideliverable.com/blog
https://www.innerengineering.com