Re: Reverse lookup issue
Re: Reverse lookup issue
Source:
http://www.tech−archive.net/Archive/Win2000/microsoft.public.win2000.dns/2007−09/msg00024.html
• From: "Kevin D. Goodknecht Sr. [MVP]"
• Date: Mon, 17 Sep 2007 02:40:27 −0500
Read inline please.
In news:%23RdFQqN%23HHA.1208@xxxxxxxxxxxxxxxxxxxx,
Dave Onex typed:
Hi Folks;
I have a reverse lookup issue with one of my IP's. I made sure that
my ISP created reverse entries for both of them yet only one
resolves. Can anyone take a look at 70.66.128.238 for me and tell me
what's wrong?
I'm using Windows 2000 & DNS but I'm no longer that fluent in DNS :−)
Thanks!
The PTR exists, however, it seems the admin that created the PTR was a
little punchy on the keyboard and entered a space after the ca and before
the trailing dot.
opcode: Query, status: NoError, id: 42
flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
QUESTION SECTION:
238.128.66.70.in−addr.arpa. IN PTR
ANSWER SECTION:
238.128.66.70.in−addr.arpa. 43200 IN PTR ns1.askmarvin.ca .
How I am searching:
Asking h.root−servers.net for 238.128.66.70.in−addr.arpa PTR record:
h.root−servers.net says to go to chia.arin.net. (zone:
70.in−addr.arpa.)
Asking chia.arin.net. for 238.128.66.70.in−addr.arpa PTR record:
chia.arin.net [192.5.6.32] says to go to NS7.NO.CG.SHAWCABLE.NET.
(zone: 66.70.in−addr.arpa.)
Re: Reverse lookup issue 1
Re: Reverse lookup issue
Asking NS7.NO.CG.SHAWCABLE.NET. for 238.128.66.70.in−addr.arpa PTR record:
ns7.no.cg.shawcable.net [64.59.135.214] says to go to
ns1.cv.gv.shawcable.net. (zone: 128.66.70.in−addr.arpa.)
Asking ns1.cv.gv.shawcable.net. for 238.128.66.70.in−addr.arpa PTR record:
Reports ns1.askmarvin.ca . [from 64.59.160.50]
Answer:
70.66.128.238 PTR record: ns1.askmarvin.ca . [TTL 43200s] [A=None] *ERROR*
There is no A record for ns1.askmarvin.ca . (may be negatively cached).
−−
Best regards,
Kevin D. Goodknecht Sr. [MVP]
Hope This Helps
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Re: Reverse lookup issue 2