原来使用aaa.bbb这种形式的a记录，解决域名太长的问题。现在想统一，使用cname加入到globalnames zone。但是直接改成单标签DNS又担心某些应用无法解析。
想在globalnames zone下直接创建aaa.bbb这种cname，自己搭了个虚拟机测试，没成功，想询问下，是否支持这种格式的cname？
我在测试机器上创建了2个DNS cname，指向同一个web服务器IP，用nslookup解析没有问题
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C:\Users\Administrator>nslookup
Default Server: localhost
Address: 127.0.0.1
> aaa.bbb
Server: localhost
Address: 127.0.0.1
Name: test1.test.org
Address: 192.168.60.200
Aliases: aaa.bbb.test.org
> aaa
Server: localhost
Address: 127.0.0.1
Name: test1.test.org
Address: 192.168.60.200
Aliases: aaa.test.org
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但是用浏览器访问aaa.bbb和ping aaa.bbb都有问题
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Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Administrator.TEST>ping aaa
Pinging test1.test.org [192.168.60.200] with 32 bytes of data:
Reply from 192.168.60.200: bytes=32 time<1ms TTL=128
Reply from 192.168.60.200: bytes=32 time<1ms TTL=128
Reply from 192.168.60.200: bytes=32 time<1ms TTL=128
Reply from 192.168.60.200: bytes=32 time<1ms TTL=128
Ping statistics for 192.168.60.200:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
C:\Users\Administrator.TEST>ping aaa.bbb
Ping request could not find host aaa.bbb. Please check the name and try again.
C:\Users\Administrator.TEST>
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