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IWETHEY Home / IWETHEY Board / Networking Forum / Re: How can I trace a DNS problem?
Post #314,436
by malraux
Picture of malraux
9/22/09 3:07:38 PM
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New Re: How can I trace a DNS problem?
Try 'host' using her nameserver, maybe?

host [options] clygm.com [her name server]
Regards,
-scott
Welcome to Rivendell, Mr. Anderson.
Post #314,437
by drook
Picture of drook
9/22/09 3:35:58 PM
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New How do I identify her name server?
http://help.yahoo.co...elegation-11.html
AT&T Yahoo! uses the following name servers (IP addresses are usually not required):

Primary name server: yns1.yahoo.com
Primary IP address: 98.136.43.32
Secondary name server: yns2.yahoo.com
Secondary IP address: 66.196.84.168

drook@drook-desktop:$ host -v cooklikeyourgrandmother.com yns1.yahoo.com
Trying "cooklikeyourgrandmother.com"
Received 45 bytes from 98.136.43.32#53 in 117 ms
Trying "cooklikeyourgrandmother.com.domain_not_set.invalid"
Using domain server:
Name: yns1.yahoo.com
Address: 98.136.43.32#53
Aliases:

Host cooklikeyourgrandmother.com.domain_not_set.invalid not found: 5(REFUSED)
Received 68 bytes from 98.136.43.32#53 in 125 ms

If I'm doing that right, then Yahoo/AT&T doesn't have my site in their name servers.
--

Drew
Post #314,438
by folkert
Picture of folkert
9/22/09 4:40:55 PM
Reply
New Try again... using "dig"
greg@maxime:~ [1] $ dig blog.cooklikeyourgrandmother.com @yns1.yahoo.com

; <<>> DiG 9.6.1-P1 <<>> blog.cooklikeyourgrandmother.com @yns1.yahoo.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 18670
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;blog.cooklikeyourgrandmother.com. IN A

;; Query time: 311 msec
;; SERVER: 98.136.43.32#53(98.136.43.32)
;; WHEN: Tue Sep 22 16:28:16 2009
;; MSG SIZE rcvd: 50

greg@maxime:~ [0] $ dig blog.cooklikeyourgrandmother.com @uno.gregfolkert.net

; <<>> DiG 9.6.1-P1 <<>> blog.cooklikeyourgrandmother.com @uno.gregfolkert.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19891
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 6, ADDITIONAL: 0

;; QUESTION SECTION:
;blog.cooklikeyourgrandmother.com. IN A

;; ANSWER SECTION:
blog.cooklikeyourgrandmother.com. 38400 IN CNAME ghs.google.com.
ghs.google.com. 580300 IN CNAME ghs.l.google.com.
ghs.l.google.com. 33 IN A 74.125.93.121

;; AUTHORITY SECTION:
l.google.com. 61886 IN NS g.l.google.com.
l.google.com. 61886 IN NS d.l.google.com.
l.google.com. 61886 IN NS f.l.google.com.
l.google.com. 61886 IN NS e.l.google.com.
l.google.com. 61886 IN NS b.l.google.com.
l.google.com. 61886 IN NS a.l.google.com.

;; Query time: 53 msec
;; SERVER: 208.64.37.170#53(208.64.37.170)
;; WHEN: Tue Sep 22 16:29:11 2009
;; MSG SIZE rcvd: 207

greg@maxime:~ [0] $ dig blog.cooklikeyourgrandmother.com @nrcns.westlandrdc.mi.michigan.comcast.net

; <<>> DiG 9.6.1-P1 <<>> blog.cooklikeyourgrandmother.com @nrcns.westlandrdc.mi.michigan.comcast.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9695
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;blog.cooklikeyourgrandmother.com. IN A

;; ANSWER SECTION:
blog.cooklikeyourgrandmother.com. 2185 IN CNAME ghs.google.com.
ghs.google.com. 602766 IN CNAME ghs.l.google.com.
ghs.l.google.com. 246 IN A 74.125.113.121

;; Query time: 16 msec
;; SERVER: 68.87.77.130#53(68.87.77.130)
;; WHEN: Tue Sep 22 16:40:02 2009
;; MSG SIZE rcvd: 111
Post #314,439
by drook
Picture of drook
9/22/09 4:45:09 PM
Reply
New If I'm reading that right, Yahoo doesn't have me in DNS
Am I reading that right? And should I be seeing it in there?
--

Drew
Post #314,441
by folkert
Picture of folkert
9/22/09 5:08:25 PM
Reply
New DING DING DING! Give that man a Cupie Doll!
Post #314,443
by drook
Picture of drook
9/22/09 5:21:37 PM
Reply
New No, looks like that's only the address for ones they host
Tried looking up google.com on their servers and got nothing. That's not the DNS that their ISP clients use, they're the nameservers for domains they host.
--

Drew
Post #314,442
by folkert
Picture of folkert
9/22/09 5:18:31 PM
Reply
New NO RECORDS what so ever in Yahoo
yns1/2 has NO DNS records: blog, forum, wildcard, mx, www... nothing.

DNS from yahoo provides support for ALL AT&T operations, including iPhone, Broadband (uVerse), Dialup, 3G/CDMA/4G wireless Internet and other things.
Post #314,440
by folkert
Picture of folkert
9/22/09 5:08:00 PM
Reply
New Re: Try again... using "dig"
And even both yns1 and yns2 do not see it yet.
     How can I trace a DNS problem? - (drook) - (8) - Sept. 22, 2009, 11:21:23 AM EDT
         Re: How can I trace a DNS problem? - (malraux) - (7) - Sept. 22, 2009, 03:07:38 PM EDT
             How do I identify her name server? - (drook) - (6) - Sept. 22, 2009, 03:35:58 PM EDT
                 Try again... using "dig" - (folkert) - (5) - Sept. 22, 2009, 04:40:55 PM EDT
                     If I'm reading that right, Yahoo doesn't have me in DNS - (drook) - (3) - Sept. 22, 2009, 04:45:09 PM EDT
                         DING DING DING! Give that man a Cupie Doll! -NT - (folkert) - (1) - Sept. 22, 2009, 05:08:25 PM EDT
                             No, looks like that's only the address for ones they host - (drook) - Sept. 22, 2009, 05:21:37 PM EDT
                         NO RECORDS what so ever in Yahoo - (folkert) - Sept. 22, 2009, 05:18:31 PM EDT
                     Re: Try again... using "dig" - (folkert) - Sept. 22, 2009, 05:08:00 PM EDT

Dubplate pop out a mash up di dancehall. Crowd de pon di receiving end dema a bawl.
133 ms