If you log into the AKC website you can list your information for any of your AKC dogs on there. Unfortunately it isn't like humans. We are not able to go online and research dogs that do not belong to us or even see Casie's pedigree (family tree).
Each of my dogs is listed under MY AKC and since I breed my dogs I can put breeding records, information about litters of pups, new owner information, etc.. on line. If a new owner registers their dog it will show up as the pup being registered but it will show me no information whatsoever about the chosen name for the dog or the owners addresses or anything.
If you have your dog's DNA done or any medical testing OFA, CERF etc... that will show up on the AKC site also.
I hope that is helpful to you.