As per

https://dashtalk.org/threads/v12-release.5888/page-25#post-64168

Hmm, mine is showing a wrong address too. I smell a bug

./dash-cli masternode status
{
"vin" : "CTxIn(COutPoint(0000000000000000000000000000000000000000000000000000000000000000, 4294967295), coinbase )",
"pubKeyMasternode" : "XtdEd9b3yw2iEEfgjyQbwp82viVrXXXXXX",
"status" : "Not capable masternode: Could not find suitable coins!"
}