Is there a limit on the number of IP addresses to a name?
Susan Casserino
tribunes at kodak.com
Thu May 4 18:10:22 UTC 2000
A problem was reported to me that lead me to an interesting question.
Is there a limit to how many IP addresses can be assigned to one name?
I found 3 different nslookup/resolver scenarios with our UNIX systems
and resolvers. They are all running Solaris, but are at different
patch levels.
Our forwarders and external DNS servers are successful with both
nslookup & resolving. They are running Quadritek QDDNS 4.9.7
and QIP DDNS Server (BIND 8.1.2) respectively.
Our internal DNS servers fail on both nslookup & resolving. They are
running QIP DDNS Server (BIND 8.1.2).
An internal desktop using the internal DNS servers can resolve, but
not do a nslookup.
The name I'm looking at is kodak.photonet.com, it has 34 IP's. I used
http://www.demon.net/external/ntools.shtml to examine the data of
the specific host and that will give you "???" on the 31st entry.
I don't know why there would be a need to use so many addresses, but
regardless of why, it raised a valid question.
Please feel free to respond directly back to me.
Susan Casserino <tribunes at kodak.com>
Eastman Kodak Company
Global DNS Administration
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