My moto of writing this post is only to help my technical friends to get all the required online tools at one place.

Check the section for your use, you can get multiple options for single operation. It may happen that sometimes any link may not work. so, check another link without frustrating.

Do write us your feedback and let us know if you are using any awesome specific tool and that needs to add in our list.

DNS Checkers :

Allows you to check the current state of DNS propagation after changing your domain’s records.

Read Common DNS Records and their uses

Check My IP:

SSL Checkers:

SSL Certificate and Private key Matcher:

SPF Checkers :

Again I will try to add multiple links, that will be useful for any technical friends.