Translates domain names to IP addresses. DNS stands for Domain Name System.

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What is the proper way of setting up two IP’s with one domain name?

I have two Ubuntu Servers (S1 & S2 for example) on two different public IP’s (static & are in different locations). I got a domain name from GoDaddy. Lets call it, example.com. I have setup ...
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0answers
7 views

Create origin aliases for a web browser?

Is there a way to configure browsers with a list of "origin aliases" so that a web app functions as expected? If so, how? For example, I would like to tell the browser https://wiki and ...
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2answers
22 views

Local are Network DNS and IP settings

I want to set up a small network with four computers, a tablet, an Arduino with a network shield and a wireless router. I want to give everything a permanent IP address and run WAMP on one of the ...
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34 views

How do I make my VPN'ed local server accessible on LAN?

At home, I have an OSX server that I connect to using SSH and VNC. I recently purchased a subscription to a VPN service provider and the idea was that the server would be connected to the VPN at all ...
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1answer
40 views

new domain, trying to configure it on Windows Server 2012 R2 in a Azure VM

So I have purchased this domain, say mydomain.com, and would like to use it for my lab in the cloud. I spinned up a new service in Azure, say myservice, and built a new VM called mydc, promoted it to ...
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1answer
83 views

hostname does not resolve on LAN

I’m on Mac OS X 10.7.5. Got some kind of voodoo with my hostname. I frequently run web servers (PHP/Java) but suddenly these decided to stop playing nicely. This machine always had DHCP, which never ...
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6answers
17k views

How to find which DNS server I am using (of the multiple configured dns servers)

I have two dns servers configured, which are listed when viewing ipconfig /all I would like to know which of the two servers I am using at the current time i.e. from my browser or via the tracert ...
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44 views

Raspberry Pi VPN server using PPTPD internet access

I am not quite sure if this is the best website for this question, but I'll give it a shot anyways. I setup a VPN server yesterday on my Pi (running latest Raspbian) using PPTPD. The purpose of this ...
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1answer
43 views

Any way to use multiple hosts files on windows?

Question Is there any way to use multiple hosts files on windows(7) ? Preferably without installing any external programs. Example Say my hosts file has in it 10.2.3.4 bob.com 10.2.3.5 ...
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32 views

System-wide DNS lookups over SSH tunnel

IT has the lab locked down so I cant do apt-get updates or install any packages on the Ubuntu machine. We have a Windows RDP desktop that has limited internet access. I have an SSH server running on ...
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0answers
188 views

cannot access network shares on domain - export all network settings in windows 7 for troubleshooting

I am on a domain computer running Windows 7 Enterprise. I am having trouble accessing network drives and network shares (including network printers). I am able to access the internet fine. I have ...
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1answer
30 views

Nginx - access from a public ip address - ubuntu 14.04

An nginx server is up and running locally on my system[ubuntu 14.04]. But i am having difficulty accessing the same server from my public ip address, or from any other system using my public ip ...
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2answers
354 views

OpenVPN Client - DNS change; role of 4 FreeVPN.me profiles; How to remove DNS leak

I have configured OpenVPN client added and FreeVPN,me bundle. Tested all seems works fine. However I have few quires How do I know VPN works fine and connection is secured other than OpenVPN green ...
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3answers
158 views

How to find IP address of a DNS server

I'm a CS student and currently taking a (basic) course in information security. I was given an assignment which required me to analyse a given .pcap file using Wireshark and obtain information on the ...
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1answer
35 views

DNS issues windows 2008 R2 [closed]

something is happening in my network and really till now i cant seem to find the solution, first i have 2 ISPs lets say A and B and i have DC ( DHCP And DNS) i put the dns of both the ISPS in the ...
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21 views

Setting up port forwarding on secondary router with restricted config access to primary router

I can connect to Router 1 over wifi which is connected to the internet. I do not have access to Router 1's config settings to change any DNS, port forwarding, etc. What I was hoping to do is connect ...
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2answers
31 views

Periodically send dynamic public IP to web server to allow remote SSH access

I have a home where the ISP does not allow static IPs for hosts. I have a computer (that I will call A from now on) in that home that has a SSH server running on it and I would like to connect to it ...
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1answer
77 views

Wildcard domain for virtual box in sbs network

I have a virtual Linux box, running on my Windows 7 computer, which is part of a MS SBS network. Since a while, I can't change my hosts file anymore, perhaps because of some internet security ...
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3answers
444 views

where to find used dns settings

my /etc/resolv.conf use 8.8.8.8 and all 3 dig below answers without a A reocrd dig some_unregistred_adress.se dig @8.8.8.8 some_unregistred_adress.se dig @127.0.0.1 some_unregistred_adress.se but ...
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3answers
1k views

Is there any kind of archive for zone files?

In the same way that the Wayback Machine has vast amounts of data of what websites used to look like at arbitrary timepoints, is there any analogous service that keeps track of zonefile changes? ...
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56 views

Windows 8.1 + DNSCrypt + Unbound for DNS Cache

I'm following this guide (http://yvoinov.blogspot.it/2014/05/windows-7-unbound-dnscrypt.html) and others but nothing: I have Windows 8.1 x64, DNSCrypt 1.4.3, Unbound last version downloaded from the ...
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1answer
42 views

Use computer name instead of ip address in heterogeneous environment

I have got a few machines all connected to a ISP supplied router; a Netgear CGD24G. I added a 1Gb switch because I have too many computers. Otherwise, machines connect to the home network either via ...
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1answer
50 views

How to point domain and subdomain to dedicated server using IP address?

I have dedicated server with 1and1 and domain name with godaddy. To point my domain to my server i just pointed my dedicated server IP using "A" RECORD (at godaddy) and didn't change anything like ...
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25 views

Which role is to be configured in windows server 2012 r2?

I am a BE computer science final year student. In my computer laboratory, there are 72 client PCs and a Windows server (2012 r2 datacenter). Server specs: Processor(s) (1) Intel® Xeon® E5520 ...
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110 views

Change DNS from 192.168.1.1

I am trying to use namebench to optimize my DNS server, and the result continues to list 192.168.1.1 as the best DNS server, despite my having changed the router’s (Asus RT-N53) settings to Google ...
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15 views

maradns config for external domains except one address

I have the following mararc ipv4_bind_addresses = "127.0.0.1" timestamp_type = 2 random_seed_file = "secret.txt" csv2 = {} csv2["myapp.com."] = "custom.txt" custom.txt blog.% ...
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3answers
7k views

Getting SMB file shares working over a PPTP VPN

I'm having issues getting SMB file shares working over a PPTP VPN. The server setup consists of a security device (DrayTek V3300) which passes the PPTP authentication to a SBS2003 server running ...
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1answer
34 views

Public DNS entry with local IP

We have a set of internal services used by our business applications. Some of them are defined by IP. We are thinking about replacing them all with service subdomains instead pointing to the private ...
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2answers
168 views

Cannot access Windows machines by Name over PPTP VPN but can access ip address

I have a PPTP VPN Incoming Network Connection setup on a windows 8.1 machine which is where I have all my computers setup on a local intranet (say machine X, Y and Z) I VPN into the Windows 8.1 ...
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1answer
247 views

I suddenly can’t access my own web server within my LAN via the external WAN IP address

Suddenly today—without explanation—I cannot access my web server from my local network. My router is an Actiontec MI424WR MI424WR (GigE for Verizon FiOS). I have verified that no browser running on ...
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2answers
647 views

How to be able to resolve multiple domains using /etc/resolv.conf on Linux?

I'm running Ubuntu 12.04 and I'm trying to ping the following systems: system0.oldcompany.com system1.fing.oldcompany.com system2.newcompany.com system3.thing.newcompany.com My resolv.conf # ...
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2answers
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Verify dnsmasq configuration

How to verify dnsmasq's configuration? dnsmasq used to be able to give verbose info about itself in /var/log/daemon.log, as explained in dnsmasq testing. However, when I restarted my dnsmasq ...
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Linux Name Resolution-Samba or Bind

I'm trying to make sure that all my PC's(with any OS) & mobile devices can see my Linux computer's name(x100 for example). Is using Samba the best option for this? Or if I install a DNS Server ...
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24 views

How to get DD-WRT (dnsmasq) to serve DNS but *not* DHCP?

I want to configure a DD-WRT router just for local DNS resolution of a few names, and then fall back to my ISP's DNS server. I am using a separate router, the sole purpose of this DD-WRT router is as ...
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1answer
48 views

Dns server for specific domain

Is there a way to define a dns server for a specific domain? I'm setting up a develop machine with an amp stack and i want to redirect all urls with a specific domain (i.e. project.dev) to 127.0.0.1. ...
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1answer
74 views

Reoccuring DNS Lookup Failed

For some reason, seemingly at random, any attempts to resolve a domain fail in my network. Any existing connections will continue to work, since their domain names have already been resolved, but if I ...
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3answers
3k views

Why is Chrome ignoring /etc/hosts on OS X?

I'm using OS X 10.8.5 and Chrome 30. I added 127.0.0.1 youtube.com to my /etc/hosts file such that it now contains this: # Host Database # # localhost is used to configure the loopback ...
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2answers
4k views

Does Chrome use a different DNS server from the OS?

I'm running Chrome on Linux. I have local DNS to resolve *.myname.com into 127.0.0.2 (I type "host whatever.myname.com" or "host myname.com" and I see the correct address). However in Chrome when I ...
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2answers
28 views

Overriding DNS in peer-peer fashion

I frequently have the problem that I am on a local network where DNS is done by routers I have no control over. I often want to send files or data between two of my devices on the same subnet, but ...
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2answers
42 views

How can I fix DNS resolution on second router in home network?

Symptom: Delays of up to 30 seconds resolving DNS when plugged in to or Wif Connected to second router. Ping can take just as long via domain name, near instant via IP No problems when connecting ...
3
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1answer
1k views

Why do I have to keep flushing my DNS cache?

Several times a day, my Internet connection stops working on my Windows 8 computer (it's not the network, other computers on the network work fine). It happens on all of my Windows 8 computers ...
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24 views

VPN split tunnel force specific domains to go to VPN

I have a VPN server that I am connecting to on Windows 10 (pretend it is Win8) via a split tunnel. There are some domains, let's call them a.vpndomain.com and b.vpndomain.com, that I want to connect ...
4
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6answers
22k views

DD-WRT serving additional DNS servers instead of just the router’s IP

I have a DD-WRT (using DD-WRT v24SP2-MULTI (03/21/11) std) router set up with DNSMasq to resolve certain domains to internal addresses and pass everything else thru. The router itself is configured to ...
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1answer
29 views

Configure printer on WAN port

I have a network where router 1 is connected to Internet and has a network printer. Router 1 is a home router with default settings. A second router (router 2) is connected to router 1 on it's wan ...
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53 views

Curl shows redirection to localhost

I am using an iMac (27-inch, Late 2013) running Yosemite 10.10.2 (14C109). Recently I ran a curl command and it appears as though there is a local proxy or server running on my computer. Here is the ...
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37 views

Both Public and Private DNS not working. How make it work properly without any conflict

I setup private network so I installed DHCP in one of my server. Now my public network DNS is not working. How can I setup DNS for private network with conflict the public network DNS? DHCP Setup. ...
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1answer
707 views

Network disconnect with netgear router

I buy a netgear R6250 for my home. I have more than 10 devices connected by wifi, so it seem be good to this. But, I have a problem with it: I lost internet connection some times. I need to ...
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1answer
96 views

Locate Host Name on LAN (DNSMasq on DD-WRT)

I am running DNSMasq as both my DHCP and DNS server on my DD-WRT router. I had thought that DNSMasq was adding hosts that it registered in DHCP to the DNS server automatically, but I have a few ...
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1answer
40 views

MaraDNS- Unable to forward DNS queries

I tried forwarding DNS queries to Google DNS but it is not working. Below is the content of my /etc/mararc file: csv2 = {} csv2["example.net."] = "db.example.net" csv2["google.com."] = ...
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DNS Redirecting in Google Chrome

The other day we were attempting to redirect traffic in my office. We wanted to redirect YouTube, Facebook, and other similar sites back to our website. Originally the plan was to just use the Hosts ...