Don't worry MeadowView - doabitofgood.com IS offline. If you wait a while, CloudFlare may load a saved 'snapshot' of the site if you're lucky. But the website is definitely offline at the moment.

The 192.168.1.87 address you quoted looks like your computer's IP address for your local network, the one you have in your home between your router and all the gizmos that connect to it like your TV, laptop, phone etc - this allows your router to differentiate between it and other devices that are directly connected together within your private network. Your router's IP address is usually 192.168.0.1 or 192.168.1.1 or 192.168.2.1 depending on the make of your router. I suspect your router is on 192.168.1.1 - If you type this into your web browser you should get into your router's settings and options page.

You can find out what your public IP address is - which identifies your computer to the rest of the internet, by simply asking Google - just type "What is my IP address?" into the search bar.