If you need to know ip address from domain name then you can use php which is very simple. You can use gethostbyname. gethostbyname — Get the IPv4 address corresponding to a given Internet host name . This is simple code

$ip = gethostbyname('https://techparkbd.com/');

echo $ip;

Then Output is : 

If you find any problem then please inform me. I will try to help you.