An alternative to QRZ.com
If you've been a QRZ.com user for a while you probably noticed a lock-down of information in recent years. The effort prevents amateur radio operators from using automated methods (like logging software) to collect contact information on their fellow radio operators. And while you can easily establish an account and pay for the service you can also obtain the same information for free.
HamQTH.com offers the same callsign lookup features for free. Established as a way to make the CQRLOG logging software function without having to pay for free information, the service provides all the same callsign lookup features, log verification features, and page personalization all at the low cost of free.
Taking a look at my page you'll see all the same information from QRZ.com but also propagation conditions and a log search function. Take a look around and setup your account. I suspect you'll find these tools quite useful and at the correct price.