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SCOUG-HELP Mailing List Archives

Return to [ 04 | February | 2008 ]

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Date: Mon, 4 Feb 2008 12:43:37 -0800
From: "Steven Levine" <steve53@earthlink.net >
Reply-To: scoug-help@scoug.com
To: scoug-help@scoug.com
Subject: SCOUG-Help: Sendmail

In <47A7512F.8070700@usa.net>, on 02/04/08
at 09:52 AM, Sheridan George said:

Hi,

>I put these two DNS addresses in resolv2 with no joy.

Define no joy. While these name servers would not have been my choice,
they work fine here.

[j:\tmp]dig @208.67.222.222 smtp.roadrunner.com

; <<>> DiG 9.3.2 <<>> @208.67.222.222 smtp.roadrunner.com
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21138
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;smtp.roadrunner.com. IN A

;; ANSWER SECTION:
smtp.roadrunner.com. 600 IN A 68.168.78.100

;; Query time: 218 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Feb 4 12:16:02 2008
;; MSG SIZE rcvd: 53

>However, when I
>looked at that original resolv2 and a resolve2.nbk that was already in
>the folder they different.

The content of *.nbk does not matter. These are just workfiles for the
configuration utility.

The name servers in resolv2.org are not so fine even though they are
listed as adelphia's.

[j:\tmp]rdns 24.52.223.218
dig ptr 218.223.52.24.in-addr.arpa

; <<>> DiG 9.3.2 <<>> ptr 218.223.52.24.in-addr.arpa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60983
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;218.223.52.24.in-addr.arpa. IN PTR

;; ANSWER SECTION:
218.223.52.24.in-addr.arpa. 86400 IN PTR
nscache1.anhmca.adelphia.net.

;; AUTHORITY SECTION:
223.52.24.in-addr.arpa. 86400 IN NS ns1.adelphia.net.
223.52.24.in-addr.arpa. 86400 IN NS ns2.adelphia.net.
223.52.24.in-addr.arpa. 86400 IN NS ns3.adelphia.net.

;; ADDITIONAL SECTION:
ns1.adelphia.net. 10534 IN A 24.50.78.2
ns2.adelphia.net. 4927 IN A 68.168.224.177
ns3.adelphia.net. 144177 IN A 68.168.192.17

;; Query time: 139 msec
;; SERVER: 207.217.77.82#53(207.217.77.82)
;; WHEN: Mon Feb 4 12:17:10 2008
;; MSG SIZE rcvd: 188

>Resolv2 in now like the resolv2.orig with the changed DNS addresses.
>Resolv2.nbk has a domain address. Anything here that needs to be fixed
>before I start with clean runs as Steven suggested in another post?

Before you do anything else you need to get nslookup and dig to return
reasonable results.

For example

[j:\tmp]dig @24.52.223.218 smtp.roadrunner.com

; <<>> DiG 9.3.2 <<>> @24.52.223.218 smtp.roadrunner.com
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 42821
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;smtp.roadrunner.com. IN A

;; Query time: 109 msec
;; SERVER: 24.52.223.218#53(24.52.223.218)
;; WHEN: Mon Feb 4 12:21:10 2008
;; MSG SIZE rcvd: 37

fails. Which implies these name servers have been retired.

Checking for a better list of name servers, I get

[j:\tmp]dig roadrunner.com ns

; <<>> DiG 9.3.2 <<>> roadrunner.com ns
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40855
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 5

;; QUESTION SECTION:
;roadrunner.com. IN NS

;; ANSWER SECTION:
roadrunner.com. 9529 IN NS dns2.rr.com.
roadrunner.com. 9529 IN NS dns3.rr.com.
roadrunner.com. 9529 IN NS dns5.rr.com.
roadrunner.com. 9529 IN NS dns6.rr.com.
roadrunner.com. 9529 IN NS dns1.rr.com.

;; ADDITIONAL SECTION:
dns1.rr.com. 84373 IN A 24.30.200.3
dns2.rr.com. 75248 IN A 24.30.201.3
dns3.rr.com. 6126 IN A 24.30.199.7
dns5.rr.com. 18315 IN A 65.24.0.171
dns6.rr.com. 72162 IN A 66.75.164.5

;; Query time: 55 msec
;; SERVER: 207.217.126.81#53(207.217.126.81)
;; WHEN: Mon Feb 4 12:36:50 2008
;; MSG SIZE rcvd: 210

Testing with

[j:\tmp]dig smtp.roadrunner.com @24.30.200.3

; <<>> DiG 9.3.2 <<>> smtp.roadrunner.com @24.30.200.3
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6016
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 5

;; QUESTION SECTION:
;smtp.roadrunner.com. IN A

;; ANSWER SECTION:
smtp.roadrunner.com. 600 IN A 68.168.78.100

;; AUTHORITY SECTION:
roadrunner.com. 86400 IN NS dns3.rr.com.
roadrunner.com. 86400 IN NS dns5.rr.com.
roadrunner.com. 86400 IN NS dns6.rr.com.
roadrunner.com. 86400 IN NS dns1.rr.com.
roadrunner.com. 86400 IN NS dns2.rr.com.

;; ADDITIONAL SECTION:
dns1.rr.com. 86400 IN A 24.30.200.3
dns2.rr.com. 86400 IN A 24.30.201.3
dns3.rr.com. 86400 IN A 24.30.199.7
dns5.rr.com. 86400 IN A 65.24.0.171
dns6.rr.com. 86400 IN A 66.75.164.5

;; Query time: 129 msec
;; SERVER: 24.30.200.3#53(24.30.200.3)
;; WHEN: Mon Feb 4 12:39:01 2008
;; MSG SIZE rcvd: 231

says that this name server can find smtp.roadrunner.com.

Checking for aliases we find

[j:\tmp]rdns 68.168.78.100
dig ptr 100.78.168.68.in-addr.arpa

; <<>> DiG 9.3.2 <<>> ptr 100.78.168.68.in-addr.arpa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22231
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

;; QUESTION SECTION:
;100.78.168.68.in-addr.arpa. IN PTR

;; ANSWER SECTION:
100.78.168.68.in-addr.arpa. 86400 IN PTR mail.adelphia.net.

;; AUTHORITY SECTION:
78.168.68.in-addr.arpa. 18459 IN NS ns2.cdptpa.rr.com.
78.168.68.in-addr.arpa. 18459 IN NS ns3.cdptpa.rr.com.
78.168.68.in-addr.arpa. 18459 IN NS ns1.cdptpa.rr.com.

;; ADDITIONAL SECTION:
ns1.cdptpa.rr.com. 18459 IN A 75.180.129.22
ns2.cdptpa.rr.com. 18459 IN A 75.180.129.23
ns3.cdptpa.rr.com. 18459 IN A 75.180.129.24

;; Query time: 158 msec
;; SERVER: 207.217.126.81#53(207.217.126.81)
;; WHEN: Mon Feb 4 12:40:22 2008
;; MSG SIZE rcvd: 190

Steven

--
----------------------------------------------------------------------
"Steven Levine" MR2/ICE 3.00 beta 10pre #10183 eCS/Warp/DIY/14.103a_W4 etc.
www.scoug.com irc.ca.webbnet.info #scoug (Wed 7pm PST)
----------------------------------------------------------------------

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The Southern California OS/2 User Group
P.O. Box 26904
Santa Ana, CA 92799-6904, USA

Copyright 2001 the Southern California OS/2 User Group. ALL RIGHTS RESERVED.

SCOUG, Warp Expo West, and Warpfest are trademarks of the Southern California OS/2 User Group. OS/2, Workplace Shell, and IBM are registered trademarks of International Business Machines Corporation. All other trademarks remain the property of their respective owners.