DNS Wildcard with Microsoft DNS Server
Even if the wildcard are not handled directly in Microsoft DNS server, they can be handled easly.
From the newsgroups:
1. Standard primary zone ( used to avoid going thru ldp or adsiedit to
modify AD zone info )
2. Create a temp host record.
3. right click server name and update data files.
4. stop DNS
5. Open the zonename.dns file in %systemroot%\system32\dns using notepad.
6. Modify the host name and change it to "*" without the quotes. ( MUST BE THE LAST RECORD TO PREVENT MISDIRECTION TO VALID HOSTS )
7 save file - restart DNS
Alternate solution use DNSCMD to create the record Syntax would be
"dnscmd /recordadd zonename * A IPADDRESS " ZoneName needs to be
replaced by the actual DNS zone name i.e. microsoft.com - IPADDRESS
would be replaced by the actual IP you want it to point to. This
should be the last record added to the zone - if it isn't remove it and
add any additional records then re-add when done.
-f.