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Questions tagged [dns]

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

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How do I get a PTR record for an MX that points to a different IP than the A record does?

MXToolbox indicates a warning that my smtp server's header banner fails to match reverse lookup for the stated domain. This makes sense - I've got a domain with the MX set to one IP (my mail server), ...
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One ip, several subdomains on several virtual machines

I don't have a lot of knowlege on administratino but here is my situation: I have a big server with only one IP address. On this server I have 9 virtualbox machines. I want all these domains to ...
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33 views

Windows 10 can't connect with any browser except Tor

About two weeks ago I started having connectivity issues on my Windows 10 machine. Chrome, Firefox, Edge, and Steam will fail to connect to a site in nine out of ten attempts. Tor Browser has no ...
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How to Create your own Domain Name after forwarded my server through my router?

I have set up my own web server with Ubuntu server 16.04, I am actually using another laptop for testing the web server. To have access locally, I have: Router 192.168.1.1 Server ...
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Why “Connection-specific DNS Suffix” is only (default) available for wired connection, not for wireless

I understand what and how to set "Connection-specific DNS suffix", and I mostly understand the purpose. My question is just about why only certain network connection/adapter has it by default (even ...
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What is RDDS service and how to query the RDDS service

When I search whois data for some domains for example, liquid-solutions.biz, I get the following: Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output ...
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DNS lookup fails only on specific sites while using Arch Linux

The title gets to the core of the problem. I will provide more information though. I am running an install of Arch Linux on my laptop, and up until recently everything was going fine. I am was using ...
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2answers
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DNS record setup on Digital Ocean and GoDaddy [on hold]

I am currently setting up a subdomain of a domain I own, to point to a Digital Ocean droplet I am renting out. In the Digital Ocean dashboard, there is a place to add A and NS records. But there is ...
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List resolvers in windows machine [closed]

My windows machine is able to resolve some domains which my linux machine can not. How can I list the DNS resolvers of my windows machine, so that I can reuse that list in my linux machine?
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My Wi-Fi completely messed up after installation of KDE connect

I need help to restore my Wi-Fi and DNS settings to previous state like was before installation of KDE connect. Now I have unstable Wi-Fi (every few minutes disconnect), I can ping, mtr from terminal ...
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1answer
25 views

Upgrade 'dig' on Mac OS

It seems I have accidentally broke the dig command on my Mac. Now I have version 0.1.10, how can I safely update this? I can't seem to find any documentation on updating the internally loaded dig ...
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Android wifi (oreo) dropping. Because of pihole? [migrated]

First of all, my apologies if I'm posting in the wrong forum. I'm a bit lost in the SE galaxy. But since my issue is quite complex and specific, I feel this is the best place. Let me know if I'm wrong....
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Get DNSmasq to redirect local network requests to server on network

I have a server on my network. Accessing it from devices outside the network by domain name works perfectly. Some devices though, like my phone, connect to the network by wifi, and when they do, they ...
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1answer
62 views

Can't access some sites with any browser on windows 10 on a particular isp

I can't access some websites like edx.org,onlinesbi.com,whatsmydns.net on chrome,firefox or edge on windows 10 brand new pc (can be accessed over tor), when tried to access through a particular isp ...
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VPN over Shadowsocks: DNS not working

I am currently in China. Usually I use Shadowsocks or a VPN to access the outside/filtered internet. However, due to some requirements I need to access the outside internet by using VPN over ...

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