DOCUMENT:Q172427 10-AUG-2001 [winnt] TITLE :Web Clients Cannot Resolve Name by Domain Name Only PRODUCT :Microsoft Windows NT PROD/VER:WinNT:4.0 OPER/SYS: KEYWORDS:kbnetwork kbhowto kbinfo kbArtTypeINF ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== Your web clients can access your web server using the fully qualified domain name (FQDN), but if they attempt to access it using only the domain name, the attempt fails. For example, if your web server's host name is www.mydomain.com, then your clients are able to use http://www.mydomain.com to reach your web site, but they cannot access the web site using http://mydomain.com. CAUSE ===== There is no A record in your Domain Name Service (DNS) zone to resolve the domain name to an IP address. RESOLUTION ========== To resolve this issue, you will need to create an A record in the DNS zone by performing the following steps: 1. In DNS Manager, right-click the desired zone, and click New Record. 2. Leave the Host Name box blank. 3. Enter a.b.c.d in the Host IP Address box, where a.b.c.d is the IP address of your web server. 4. Click Create Associated PTR Record to clear this option's check box. 5. Click OK, click DNS, and then click Update Server Data Files. 6. Quit DNS Manager and restart your server. ====================================================================== Keywords : kbnetwork kbhowto kbinfo kbArtTypeINF Technology : kbWinNTsearch kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400 Version : WinNT:4.0 Issue type : kbhowto kbinfo ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.