dns解析在linux2.4与linux2.6上返回值不同

dvs005

对于下面这个网址
a1296.l1978111423.c19781.g.lm.akamaistream.net
我在使用redhat9(linux2.4.20)系统中进行解析,出来的ip地址为124.40.42.154,过程如下:

nslookup a1296.l1978111423.c19781.g.lm.akamaistream.net
Note:  nslookup is deprecated and may be removed from future releases.
Consider using the `dig' or `host' programs instead.  Run nslookup with
the `-sil[ent]' option to prevent this message from appearing.
Server:         202.96.128.86
Address:        202.96.128.86#53

Non-authoritative answer:
a1296.l1978111423.c19781.g.lm.akamaistream.net  canonical name = a1296.lmg8.akastream.net.
Name:   a1296.lmg8.akastream.net
Address: 124.40.42.154


而当我在Federo8(linux2.6.18)系统中进行解析的时候,出来的ip地址为64.86.143.27,过程如下:

nslookup a1296.l1978111423.c19781.g.lm.akamaistream.net
Server:         202.96.134.133
Address:        202.96.134.133#53

Non-authoritative answer:
a1296.l1978111423.c19781.g.lm.akamaistream.net  canonical name = a1296.lmg8.akastream.net.
Name:   a1296.lmg8.akastream.net
Address: 64.86.143.27
Name:   a1296.lmg8.akastream.net
Address: 64.86.143.22




请问究竟是为什么会有这样的结果,不会是域名解析服务器出问题了吧?或者说是这两个内核本身不同的问题?