Domain Name Service, a method of converting a textual doman name to an IP address

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Why opening a ssh connection to Lion is taking too long?

Why is SSH taking too long to open when I SSH to Lion. I have to wait ~30s to see the Password prompt. The DNS is working on the Lion server.
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131 views

How to resolve network issue or DNS to access web page on Snow Leopard Server?

I have my network setup like as follows: internet > router 1 > ethernet ports > switch > router 2 I have a Mac OS X Snow Leopard Server connected to "router 1", but it is so slow when accessing a ...
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1answer
1k views

Macbook can't resolve any domain names

I have a 13" Macbook running Snow Leopard 10.6.6 which is unable to go to any URL on either my office or hotel networks. I have no proxy or firewall enabled on the computer - and have connected to ...
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1answer
263 views

Reason for perpetual dynamic DNS updates?

(Crossposted from Serverfault) I'm using dynamic DNS (the "adult" version from RFC 2136, not à la DynDNS), and for a while now I've been seeing my laptops with MacOS 10.6.x churning out updates about ...
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817 views

DNS change on Airport Extreme

I've recently changed the DNS settings on my latest generation Airport Extreme from their default values to Google DNS. My reason was obvious, I want all of my devices connected to my network be able ...
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2answers
2k views

How to add a wildcard host entry to Mac OS X Server's DNS

I have set up a Mavericks Mac OS X Server machine for my lab, and I am using the DNS service for my own domain. Without getting into too many complicated details, I need to populate this local DNS ...
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2answers
76 views

Trying to find the /etc/resolve

I'm trying to connect a Macbook Air running 10.8.4 to a Windows 2008 R2 server. I have run into trouble as we use a company.local. I think this may be the problem: ...
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3answers
68 views

OS X 10.6.8 direct IP translation and DNS issues

This is the situation: I have a web server on my LAN that serves up beta versions of my documentation for my free software. This web server, via my router, responds to an external IP address. ...
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2answers
612 views

Mac doesn't use local dns for .local

I'm using an macbook with Yosemite 10.10.3. There are no problems to access the "standard" internet. But in my own network I use a local nameserver at my fritz-box. It is configured to use this DNS ...
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463 views

Mac OS X equivalent to Windows “Register this connection's addresses in DNS”

On Windows, in the Advanced TCP/IP Properties of the TCP/IPv4 properties of the NIC there is a tickbox called "Register this connection's addresses in DNS". Does Mac OS X have an equivalent setting? ...
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253 views

Whats the value for DNS when you leave blank DNS in static IP?

When you set a static IP in iOS and you don't specify a in IP address for DNS, which IP does iOS use to resolve hostnames?
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3k views

DNS resolves servers external IP instead of internal IP

I'd like to access a web server from both inside and outside my home network. I then have my firewall (pfSense) named as example.com. From within my network, I can access every machine by it's fully ...
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293 views

How do I access my private browsing history?

I'm trying to recover some pages that I had open when my macbook (OSX 10.8.5) crashed. Unfortunately I was using Opera (V30) in private browsing mode. I've tried looking at my DNS cache - but not ...
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378 views

What happens if I remove the localhost address from /etc/hosts

I have looked at the hosts file before but never thought of this. The hosts file overrides the DNS addresses so it can be used to forward sites or to block them. When looking at the file, the default ...
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1answer
1k views

OSX Yosemite DNS cache Issues

I'm having a really frustrating DNS cache issue on my Macbook running Yosemite. I'm a web developer so i'm always working with new sites and setting up new servers / domains etc.. so every now and ...
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1answer
743 views

Yosemite 10.10.1 - ssh - no connection (time-out) and strange redirect

I hope I can get some help with a rather strange problem on my late 2013 MacBookPro running Yosemite 10.10.1 Up until 3 days ago, I could ssh into my server without any problems. I then updated to ...
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3answers
521 views

Mac bind to windows domain with wrong name

I'm fairly new to the world of Mac. I've had the administering of around 100 macs thrust upon me (previous guy left, little documentation. Only things like the images he used, no documentation of ...
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1answer
76 views

Configure to Select DNS based on Domain

At my office, I have a hardware VPN with a split tunnel that routes all my traffic either to the public internet or to the other office, depending on IP address. However, to resolve the intranet ...
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2answers
8k views

How to specify DNS on iOS when connected via VPN?

I have set up a VPN connection using my FritzBox 6330. This works great on my Macbook Air if I specify a DNS server (192.168.178.1 - which is the address of my FritzBox) in the network settings of the ...
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1answer
475 views

DNS name of virtual machine

I need to reliably access the SqlServer running on my Windows 7 VM. I've tried setting a static ip and reserving that ip for the machine in VMWare's Nat config but that cuts off WAN access from the ...
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1answer
858 views

DNS Zones not working after OS X 10.8.5 upgrade

Prior to upgrading from OS X 10.8.4 to 10.8.5, I had the following DNS zone file in place that worked perfectly fine - now it's failing: ; ; BIND data file for dev sites ; $TTL 604800 @ IN ...
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3answers
5k views

Where could I get my networks domain name?

I am trying to determine domain name of my network. I tried some programming methods, commands but i could not get domain name of my network.I got ip address using cat /etc/resolv.conf I was doing ...
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1answer
720 views

Custom Local DNS entry ignored

I'm using dnsmasq to route requests to .lh hosts to my vagrant server currently running on 192.168.0.5 on Mac OSX 10.6. scutil --dns returns the correct resolver info: resolver #9 domain : lh ...
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1answer
1k views

How can I set up Macs with dynamic IP addresses to update a server with a static IP?

I have several clients who have Airport Extremes and Macs at their houses. They all have dynamic IP address from their ISP. I want to have their Airport Extremes register their IP addresses with my ...
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1answer
395 views

DNS Changer on my iPad

I've jailbroken my iPad. First time I checked with dns-changer.eu it stated mine was manipulated, then I checked again it stated that mine is clean. Getting confused & curious, I checked again ...
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1k views

Odd (potentially DNS) network problems on my Macbook Pro (VPN / Network Connect related)

I was reluctant to ask a new question as there appears to be a million dns related questions on here and elsewhere already, but, I think mine might be a bit different. An example, right now I am ...
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77 views

How to reach websites that have failed while offline?

When I try to open a website when my connection is down or while my modem is starting up, my Mac flags this url as unreachable. When the connection is finally open and internet available, I still ...
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59 views

DNS resolution for a hostname in local network fails

From my OS X 10.11.4, I do: ping ubuntu-workstation ping: cannot resolve ubuntu-workstation: Unknown host However, if I do the same from a windows laptop, the call is successfully resolved. The ...
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17 views

Network Interface Missing in Bind Order (Set Service Order dialog)

I have a VPN connection to my office set up and configured. The VPN connection works absolutely fine. It also shows in my Network Preferences pane. But it is low in the DNS bind order (and so I ...
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36 views

Airport Express DNS problem

In my living room I have a wireless router, the “main” router. One of its ethernet port is connected to a powerline (TL-PA4010KIT). In my bedroom I’ve another powerline connected to an AirPort Express ...
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22 views

Specific DNS search domain queries sent to different server

I'm running OSX 10.9.5. I plan on upgrading at some point, so please let me know if that will impact an answer. I have some work-specific hosts that I need to resolve (dev1.internal.example.com, ...
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22 views

Iphone is slow in picking up the local DNS server on WiFi infrastructure

I have a setup a Wireless infrastructure with local DNS server (DNSmasq) running on a server (Static IP: 192.168.19.2) on the infra. The local DNS server resolves lot of public domains to a local IP ...
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67 views

Mac unable to login network user after reboot - no route to host

A real strange one this. I have just setup a Mac that is bound to AD and joined to the wireless (authenticated at logon screen) I know this because I am able to ping the Mac when it is sitting at ...
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171 views

El Capitan openconnect DNS issue

I (more or less) followed this gist to setup openconnect on my OS X (10.11.3) and the connection is working just fine by IP addresses, but not with DNS resolving. (The nslookup command is working ...
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293 views

How to access/print the DNS/mDNS cache in OSX El Capitan?

I am trying to get a visual of the DNS cache (IMHO this should be extremely easy but somehow I cannot get it in El Capitan). I have tried things like: dscacheutil -cachedump which some reason returns ...
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60 views

Ridiculous amount of reverse DNS lookup request - *.in-addr.arpa

I'm using OpenDNS as an external DNS server. Recently I've logged in to check dashboard. I've discovered that I'm sending a ridiculous amount of DNS requests to *.in-addr.arpa - reverse DNS lookups ...
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28 views

Internet fading in and out OS X?

I have recently been experiencing a new problem with internet reliability on OS X. We have two OS X El Capitan desktops. My mom's mac is in the office and receives an ethernet connection and that ...
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26 views

IOS : Set DNS for data cellular [duplicate]

I was wondering can we then change the DNS default value (would like to use OpenDNS) maybe we can use the MMSC settings? We can change the carrier data cellular settings straight on the iPhone ...
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99 views

Problem with IPsec on Mac OS X 10.11

We have configured IKEv2 VPN for mobile clients on pfSense. Server is configured for pushing DNS setting to clients, but after connecting my MBP it can't resolve local hostnames (FQDN and shortnames ...
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63 views

macbook not working with home wifi

My home wifi works with everything but the macbook(2015 early, osx el capitan). My mac works with other wifi networks but not my home wifi. It's an arris tg862 router. Heres what happens: I open up ...
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1answer
62 views

Flaky DNS/connection issues when using Wi-Fi in Japan. Fifty-percent of page/images load if lucky

I'm living in Japan (if that's relevant) and often to go net- manga-cafés (or Starbucks) for my internet fix (too expensive to get it at home, ATM). After connecting to a Wi-Fi network, however, I'm ...
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1answer
65 views

How to bind hostname with ip?

There are 2 VMs running on VMWare on a remote server. For instance: devops-01 and devops-02. Both of them have SSH access enabled. To access to the first one I do: ssh dev@devops-01. For the other ...
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219 views

How to turn off Bridge Mode in Airport Utility?

I want to shutout some websites on all my devices (Macs, iPads, and iPhones) in my home network and after I searched for it, I ended up using a service called OpenDNS. However, they instruct me to ...
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61 views

How to manage internal and external DNS for the same zone?

I have a Mac Mini in the office that I just setup to host the zone example.com. I've added A records to several hosts running here. Local DNS works great so far. On Digital Ocean, I have two name ...
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325 views

mDNSResponder no longer resolving DNS with avahi-daemon

Since upgrading to El Capitan, I can no longer resolve DNS entries via mDNS if the host is a Linux system running avahi-daemon. For example, I have a server that's available at media-server.local. ...
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1answer
91 views

How do I “flush” my DNS/web services so that it sees the updated website like everyone else?

On all my roommates computers my website that I recently changed where the DNS points to actually points to the right location, and when you load it all is well. However for myself, when I load the ...
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36 views

Globally change DNS setting regardless of wifi network

I'd like to point my DNS at Google's public DNS servers. The instructions involve going to System Preferences -> Network -> Advanced and editing DNS settings. However, this seems to be specific to ...
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82 views

iOS Network Link Conditioner - difference between “in delay” and “dns delay”?

In the Network Link Conditioner profiles, What is the difference between in delay, out delay, and dns delay? I want to test how my app behaves when it makes a request, and the requested server takes ...
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124 views

Need help with OS X server. I can't get it to resolve correctly

Ok. So I have a static IP set on my router (using fiber so no modem). I have no idea what is going on. but I can't get it to resolve outside the network. Background: Static IP :xxx.xxx.xxx.9 ...
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107 views

Why is MDNSresponder Failing to Perform DNS Queries for Custom TLDs?

I'm on Yosemite 10.10 and continue to have some DNS problems post-reversion to mdnsresponder from discoveryutil. Use of tcpdump to monitor DNS requests indicates that a number of GUI applications ...