Reverse IP Lookups [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago. Improve this question When I resolve google.com I get the following ip addresses Name: google.com Addresses: 2607:f8b0:4006:80b::1006 173.194.123.6 173.194.123.0 173.194.123.8 e.t.c However when … Read more

Unable to change the workgroup of the server to domain name [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 9 years ago. Improve this question I am unable to change the workgroup of the server to my domain name on the DC The following is the error i … Read more

Can’t resolve hostname by ip address over nslookup [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 5 years ago. Improve this question I’ve got an Ubuntu Server on my LAN. I can fully use it (samba, ssh, apache2, xmpp…) by using it’s ip address. But … Read more

switching hostname when I resolve IP address reversely via “nslookup” command

There’s a network issue in my office so I ran Look@LAN application to check network condition of some windows PCs. All of sudden, I found out a resolution of IP address of some PCs are switching continuously. Such as: When I run “nslookup 10.177.115.100”, it switches between krons-1234 and krons-0987. Maybe there is a hostname … Read more

Configuring DNS server on Windows Server 2012 R2

I have successfully setup a DNS server on my local virtual machine and its running and I’ve mapped 2 public IP’s with my domain name (****.com). I also created reverse lookup zones which basically map my IP’s to the domain name… Once I did this, I’ve typed the following in cmd: nslookup entered IP <- … Read more

Nslookup – Querying my Internet Provider [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 9 years ago. Improve this question I’m trying to nslookup all records of my internet provider, but it’s returning “Result too large”. I’m using the Windows nslookup.exe. example: nslookup.exe … Read more

nslookup does not work on certain IP address [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question when I gave nslookup 74.125.236.200 Server: 192.168.5.11 Address: 192.168.5.11#53 Non-authoritative answer: 200.236.125.74.in-addr.arpa name = maa03s17-in-f8.1e100.net. Authoritative answers can be found from: 125.74.in-addr.arpa nameserver … Read more

nslookup returns different IP than $_SERVER[‘SERVER_ADDR’]

Without knowing much about system administration, here is in short what I noticed: running nslookup the-site.com returns some IP but running $_SERVER[‘SERVER_ADDR’] on that site returned different IP. Could someone give a possible explanation of why is this difference? Longer version: Why I’m asking this? I was trying to white-list a clients IP form my … Read more

Can I get all the virtual IP addresses given the CNAME

Is there a way to find all the aliases of the host? $ nslookup x x is an alias for y y is an alias for z z has address 192.0.2.45 So if I have z, is there a way of using nslookup/host/dig commands to get x and y too? Answer No, that is not … Read more