You may create a default html page, place it in the web root directory of abc.server.com, and use the meta tag to redirect user from one page to any where. Put the meta tag in your head tag. Example as follow:
<head>
<meta http-equiv="refresh" content="0;url=http://www.abc.com">
</head>
You said you forgot to pay for the domain fee? That means abc.com no longer works? In that case, you should redirect users using the IP address:
<head>
<meta http-equiv="refresh" content="0;url=http://18.55.142.123">
</head>