Originally I had the server at home and on Comcast so I used dyndns.org for DNS.
Once the server got a bit more popular, I leased a server at a colo facility. They set up the server name in their DNS so I didn't really have any reason to manage my own DNS. DynDNS was managing the domains and I had a reverse lookup for the server so mail was being delivered.
Recently I upgraded server to a more powerful server and this time they didn't add the server to their DNS. When I asked them about it, they offered to manage my DNS for me for a few bucks per domain or they'd delegate it to me.
I checked DynDNS and they'll manage the reverse lookup but it's a few extra bucks. May as well have the ISP manage it as it's a few bucks less if I go that way.
But I've administered bind in the past for entire address ranges so rather than pay someone else to manage it, I'd rather do it myself. Both to save a few bucks but also to keep my fingers in DNS management.
So I got my domain files set up without a problem but I'm not sure how to set up a reverse lookup file for a single or two addresses. I want to make sure it's right before I flip the switch so I thought I'd drop a quick note here and see what sort of response I get
Ultimately I believe I'd have the same two PTR records for each of the domains. And I'll contact the ISP to delegate the two IP's to my control with them as my secondary or maybe DynDNS.
So, opinions? Suggestions? Go read the Cricket book?
when we send email or try to telnet to a site that requires reverse lookup to be enabled the connection is refused.
i have the O'Reilly book DNS and Bind and in it are examples of what the reverse zone file should look like. i don't see a line that defines an email server in the example. is... (1 Reply)
our server (solaris, bind v 8.1.2) is suppose to be the authoritive or the master and our isp's server is suppose be the secondary. i've created a reverse lookup zone file and added an entry for it in my named.conf file. i've restarted the dns daemon and i don't have any errors in... (1 Reply)
We have Unix configured as our external DNS, forward DNS is working properly, however Reverse lookup is not working. Any idea what the problem is? I have checked the named.boot and .rev file and everything seems to be correctly. However it appears that the reverse zone file in the named.boot... (2 Replies)
Help having problems accesing various sites that require me to be a registered .gov domain. My IP is a registered as an .gov but my nameserver record has changed on my DNS configurartion(I don't know why) from something.gov to somethingelse.gov. Same IP, though.
When a reverse lookup is... (1 Reply)
Write a quick shell snippet to find all of the IPV4 IP addresses
in any and all of the files under /var/lib/output/*, ignoring
whatever else may be in those files. Perform a reverse lookup on
each, and format the output neatly, like "IP=192.168.0.1,
... (0 Replies)
hey guys,
can anybody help me out here on the following:
grep '^\{1,3\}\.\{1,3\}\.\{1,3\}\.\{1,3\}$' ravi.txt mary.txt lisa.txt https://www.unix.com/images/misc/progress.gif
i.e what i did was found ip addreses from different files
and then i want... (1 Reply)
Hi,
I have log file name that shows the view name and some SQL statement time
stamp. I want to summarize the SQL time with view. Here is the simple example
Here the seqence is first it prints EventContext and all the SQL statement time and again EventContext. Want to summarize the time for... (5 Replies)
The following thread is closed: 133552-howto-linux-multihomed-dns-client (Sorry I am not allowed to post URLs)
Therefore I write this append in an own thread.
The HOWTO in the referenced thread helped me a lot and I only want to append how to make reverse lookup working for a local zone:
... (0 Replies)
I came back to my solaris 10 system after a week of being gone and xterm no longer work. I checked into it and the system doesn't reverse lookup my client system. There is a manual entry for my system in the /etc/hosts file and a forward lookup works fine, but I still can't get reverse lookup. Any... (0 Replies)
Hi guys. Ok so let me lay out my configs. I can do a NSlookup from client to server BUT NOT a reverse lookup.
DNS server: Optimus.jaydomain.com
IP : 192.168.1.50
DNS Client: Megatron.jaydomain.com
IP : 192.168.1.60
On Sever:
# cat /etc/named.conf
//
// named.conf
//
// Provided... (4 Replies)