nslookup *** No address (A) records available for waynegraham.com
Joseph S D Yao
jsdy at cospo.osis.gov
Thu Sep 14 18:04:45 UTC 2000
On Thu, Sep 14, 2000 at 04:56:34PM +0100, Jeremy Laws wrote:
> ra# nslookup
> Default Server: ra.waynegraham.com
> Address: 195.224.166.130
> > waynegraham.com
> Server: ra.waynegraham.com
> Address: 195.224.166.130
> *** No address (A) records available for waynegraham.com
> > exit
White space counts! Immensely!!!
Plus ... one need not always have an A record for the base domain name.
I don't understand why everyone now feels this compelling need to have
one. But, I will see as I work thorugh the mess below, whether this is
something that you had intended to have. The version I saw in the mail
had NO white space in the left column. Of course ... if that were so
in your file, then you would not be able to get 'named' to read it, eh?
The following copies are formatted more nicely. Who knows how MS
Outlook will totally mangle it? Commentary follows.
-----------------------------------------------------------------------
> ra# more wgm.db
waynegraham.com. IN SOA ra.waynegraham.com. root.ra.waynegraham.com. (
200013091024 ; Serial
10800 ; Refresh
1800 ; Retry
3600000 ; Expire
259200 ) ; Minimum
IN NS ra.waynegraham.com.
IN NS rb.waynegraham.com.
IN NS cache1.dns.gxn.net.
IN NS auth1.dns.gxn.net.
IN MX 10 ra.waynegraham.com.
IN MX 20 rb.waynegraham.com.
IN MX 30 dispatch.mail.gxn.net.
localhost IN A 127.0.0.0
; ip allocation from planet 194.152.94.65 -> 194.152.94.126
; Please note that if you edit this file you must also
; edit it in /var/named/wgm.rev
www IN A 195.224.166.130
mail IN A 195.224.166.130
; ip allocation from GX Networks 195.224.166.129 -> 195.224.166.192
gate IN A 195.224.166.129
ra IN A 195.224.166.130
rb IN A 195.224.166.131
rc IN A 195.224.166.132
phaser850dx IN A 195.224.166.133
-----------------------------------------------------------------------
NOPE. No "A" record for the base domain name. Why should there be?
And why should you expect there to be, if you didn't put one in?
-----------------------------------------------------------------------
> ra# more wgm.rev
waynegraham.com. IN SOA ra.waynegraham.com. root.ra.waynegraham.com. (
200013091025 ; Serial
10800 ; Refresh
1800 ; Retry
3600000 ; Expire
259200 ) ; Minimum
IN NS ra.waynegraham.com.
IN NS rb.waynegraham.com.
IN NS cache1.dns.gxn.net.
IN NS auth1.dns.gxn.net
129 IN PTR gate.waynegraham.com.
130 IN PTR ra.waynegraham.com.
131 IN PTR rb.waynegraham.com.
132 IN PTR rc.waynegraham.com.
133 IN PTR phaser850dx.waynegraham.com.
129 IN PTR gate.wgm.co.uk.
130 IN PTR ra.wgm.co.uk.
131 IN PTR rb.wgm.co.uk.
132 IN PTR rc.wgm.co.uk.
133 IN PTR phaser850dx.wgm.co.uk.
-----------------------------------------------------------------------
I suppose that it is now obvious, which it was not before, that you
have two PTR records for each IP address. This does nothing. I know
of no program that looks at more than one. Pick one and stick with it.
> --
> jeremy.laws at waynegraham.com
> please cc the above in any reply to the group. Thanks.
--
Joe Yao jsdy at cospo.osis.gov - Joseph S. D. Yao
COSPO/OSIS Computer Support EMT-B
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