Super Ping Pro is an app that lets you ping domains/IPs. Just type the domain/IP do be pinged, specify the number of times to ping and click on "Ping!" button. Say you want to save the ping result. Just go to File > Save. You will be able to save the ping result in TXT format. You will be able to open it with any simple text editor, such as TextEdit.
Full Specifications
What's new in version 1.0
General
ReleaseAugust 12, 2010
Date AddedMarch 4, 2010
Version1.0
Operating Systems
Operating SystemsMacintosh, Mac OS X 10.5.6 Intel, Mac OS X 10.5, Mac OS X 10.5 Intel, Mac OS X 10.6 Intel, Mac OS X 10.6, Mac OS X 10.5 Server
Additional RequirementsSuper Ping Pro requires an Intel Mac running Mac OS X 10.5 Leopard or above. It's also optimized for 64bit processors, but it doesn't mean it will not run on a 32bit processor.