Special Forums IP Networking DNS: Dig returns different responses... Post 302885918 by Lost in Cyberia on Wednesday 29th of January 2014 01:42:40 AM
DNS: Dig returns different responses...

Hey everyone,
Okay, so I've been having some fun with the dig command, and wanted to dig my old school. Two questions came up from this. So I:
Code:
dig @8.8.8.8 +recurse njcu.edu ANY

and the result is about 8 records, including the SOA record. One of them is this weird TXT record, and the other is an MX and A record. The rest are auth servers which I'm assuming are DNS.

Now I know for a fact we have many subdomains..gothicnet.njcu.edu... web.njcu.edu.... etc.. why aren't those listed here? They all have IP's that are on the same IP range as the main site, njcu.edu. I can dig them individually, but why can't if I use the +recurse option see every subdomain under njcu.edu?

My other question is when I do a
Code:
 dig +recurse njcu.edu ANY

This uses the DNS my ISP provides instead of google's 8.8.8.8 What I've noticed is when I do this...I only get back like half of the results, I got before, but then I also get back in the "additional Section" of the response, AAAA records which I didn't get before. And if I do this same query again immediately after, I get even less results. Why is this? Shouldn't each query give you the same exact response no matter where you get it from?

Thanks guys
 
Test Your Knowledge in Computers #825
Difficulty: Medium
The term API seems to appear for the first time in the article of Ira W. Cotton, Data structures and techniques for remote computer graphics, published in 1968.
True or False?

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

ping to machine and count responses

if i wanted to ping all the machines in a given directory (/etc/hosts) and return a total count of responses how would i go about scripting that? complete newbie...so be gentle if ; then //$1 = /etc/hosts cd "$1" //this puts me into the directory i need...but how do i send ... (2 Replies)
Discussion started by: trostycp
2 Replies

2. Shell Programming and Scripting

How to automate responses

I would have searched for this but I couldn't really think of what to use for the search text... I've got a situation where I need to automate responses to an executable when running it from a script so that it can be made into a job the operators don't have to interact with. When I run it... (2 Replies)
Discussion started by: djp
2 Replies

3. Shell Programming and Scripting

DNS prob - dig process

Dear MoDs, I have several doubts regarding query domain using DIG process.. below is my dig process:- ********************************************* dns-dual# /usr/bin/dig @dns-dual.surfweb.net.my my soa ; <<>> DiG 9.3.0 <<>> @dns-dual.surfweb.net.my my soa ;; global options: ... (1 Reply)
Discussion started by: unknown2205
1 Replies

4. Linux

How do I capture responses from the chat command?

Unfortunately googling the word 'chat' gives you zebedee billion responses that relate to everything and few of them refer to the linux chat command. I've read the man page and found a couple of examples but can't see how to do this. I want to query the modem for it's manufacturer, product id... (8 Replies)
Discussion started by: Bashingaway
8 Replies

5. Shell Programming and Scripting

Using AWK to Calculate Correct Responses

Hello, I am trying to count how many times a subject makes a correct switch or a correct stay response in a simple task. I have data on which condition they were in (here, labeled "IMAGINE" and "RECALL"), as well as whether they made a left or right button response, and whether the outcome was... (5 Replies)
Discussion started by: Jahn
5 Replies

6. What is on Your Mind?

DNS Lookup Tool Using DIG

Hi. Having a bit of quick fun putting some networking tools online. Here is a DNS Lookup tool. It's basically the DIG command line tool wrapped in forum formatting. If you want more features, please post here. I'm doing to make a few more network tools like this and move on to other... (1 Reply)
Discussion started by: Neo
1 Replies

7. IP Networking

Dig only returns MX records in +trace mode

One of our email recipients has 17 mx records, and our emailing program postfix on linux does not retrieve these records. When using dig, the same thing happens. This command returns no mx records >dig mx fnb.co.za But when using +trace, the records get returned >dig mx fnb.co.za +trace ... (4 Replies)
Discussion started by: Joop Kaashoek
4 Replies

8. UNIX for Beginners Questions & Answers

Simple conditional yields too many responses

In this script: #!/bin/bash # bird read -p "Enter name of a bird " REPLY=$REPLY birdname="duck sparrow hawk" for i in $birdname do if ] then echo "Yes, that is a bird." else echo "That is not a bird." fi done I get... (9 Replies)
Discussion started by: Xubuntu56
9 Replies

9. Windows & DOS: Issues & Discussions

Home Questions Tags Users Unanswered Windows 2016 DNS server returns SERVFAIL for non-existing doma

I have two DNS resolvers in /etc/resolv.conf file. The top one is Windows DNS server, and the bottom one is my wi-fi router. Please see below. nameserver 192.168.1.126 nameserver 192.168.1.1 In Windows DNS server, the sole "Forward Lookup Zone" is biman.net When I query for host in the zone... (6 Replies)
Discussion started by: broy32000
6 Replies
sip-dig(1)							  sofia-sip-utils							sip-dig(1)

NAME
sip-dig - Resolve SIP URIs. This is an example program for sresolv library in synchronous mode. Author: Pekka Pessi <Pekka.Pessi@nokia.com> Date: Original Created: Tue Jul 16 18:50:14 2002 ppessi Synopsis sip-dig [OPTIONS] uri... Description The sip-dig utility resolves SIP URIs as described in RFC 3263. It queries NAPTR, SRV and A/AAAA records and prints out the resulting transport addresses. The default transports are: UDP, TCP, SCTP, TLS and TLS-SCTP. The SIPS URIs are resolved using only TLS transports, TLS and TLS-SCTP. If not otherwise indicated by NAPTR or SRV records, the sip-dig uses UDP and TCP as transports for SIP and TLS for SIPS URIs. The results are printed intended, with a preference followed by weight, then protocol name, port number and IP address in numeric format. Command Line Options The sip-dig utility accepts following command line options: -p protoname Use named transport protocol. The protoname can be either well-known, e.g., 'udp', or it can specify NAPTR service and SRV identifier, e.g., 'tls-udp/SIPS+D2U/_sips._udp.'. --udp Use UDP transport protocol. --tcp Use TCP transport protocol. --tls Use TLS over TCP transport protocol. --sctp Use SCTP transport protocol. --tls-sctp Use TLS over SCTP transport protocol. --no-sctp Ignore SCTP or TLS-SCTP records in the list of default transports. This option has no effect if transport protocols has been explicitly listed. -4 Query IP4 addresses (A records) -6 Query IP6 addresses (AAAA records). -v Be verbatim. Return Codes 0when successful (a 2XX-series response is received) 1when unsuccessful (a 3XX..6XX-series response is received) 2initialization failure Examples Resolve sip:openlaboratory.net, prefer TLS over TCP, TCP over UDP: $ sip-dig --tls --tcp --udp sip:openlaboratory.net 1 0.333 tls 5061 212.213.221.127 2 0.333 tcp 5060 212.213.221.127 3 0.333 udp 5060 212.213.221.127 Resolve sips:example.net with TLS over SCTP (TLS-SCTP) and TLS: $ sip-dig -p tls-sctp --tls sips:example.net 1 0.500 tls-udp 5061 172.21.55.26 2 0.500 tls 5061 172.21.55.26 Environment #SRESOLV_DEBUG, SRESOLV_CONF Reporting Bugs Report bugs to <sofia-sip-devel@lists.sourceforge.net>. Author Written by Pekka Pessi <pekka -dot pessi -at- nokia -dot- com> Copyright Copyright (C) 2006 Nokia Corporation. This program is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Version 1.12.11devel Sat May 7 2011 sip-dig(1)

Featured Tech Videos

All times are GMT -4. The time now is 06:02 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy