First you can check if they have enough data to estimate how much traffic has your site:
Yeah, you have to type just your domain without https://" on their box
And about the tools, there are too many and free:
| Reverse
IP/Look-up Script Resolve a host to an IP address. |
|
| Ping Script Ping a domain or IP address to find the response time. |
|
| IP Locator (country) Locate the country an IP address resides in. |
| Google Banned Checker Check to see if a website is banned from Google. |