The domain name gov is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet. The name is derived from the word government, indicating its restricted use by government entities in the United States.
First Go to Google.com
Paste this: site:.gov inurl:blog “post a comment” -“comments closed” -“you must be logged in” “Your Keyword”
Now don’t forget to change Your Keyword.
The result will show all gov blogposts.
Put your comment and get authority backlinks.